Answer:
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Using what you learned about memory in this chapter regarding the information processing model, strategies for improving memory, and reasons for forgetting, do one or more of the following:
devise and share at least one mnemonic device to help encode information about psychology concepts;
discuss a study strategy based on the psychology of memory which you have learned that will help you better encode and recall information about psychology;
discuss how you can apply retrieval cues and the theory of encoding specificity to better improve your recall of psychology facts.
Systems of thought known as psychological theories can be used to explain specific characteristics of human thoughts, behaviors, and emotions.
What is Psychology model?These theories are developed by psychologists to forecast potential future human behavior or events that might occur if particular behaviors are present. These theories are helpful when creating plans for the development of employee behaviors, motivation, and productivity.
Psychological theories can be helpful while implementing shifts and evaluating the need for improvements in a work environment.
For instance, organizational leaders can use psychological theories to inform recruitment and onboarding, employee satisfaction and productivity.
Therefore, Systems of thought known as psychological theories can be used to explain specific characteristics of human thoughts, behaviors, and emotions.
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3. A professor suggests that her college students will attend class more if
quizzes were given in every class. To demonstrate the need for this change,
the professor records the attendance of students (as the number of absences)
in morning versus evening classes in which quizzes are given every class or just
once a week. She hypothesized that attendance would be highest in
the classes with quizzes in each class.
Dependent variable:
Factor A:
Levels of Factor A:
Factor B:
Levels of Factor B:
Number of groups:
Answer: Dependent variable: Attendance (number of absences)
Factor A: Quiz frequency
Levels of Factor A: Every class, once a week
Factor B: Class time
Levels of Factor B: Morning, evening
Number of groups: 4 (morning classes with quizzes every class, morning classes with quizzes once a week, evening classes with quizzes every class, evening classes with quizzes once a week)
A scale drawing of a house that is 12 meters tall is being drawn with a scale of 2 cm = 3 m. How many centimeters tall is the scale drawing?
The ratio of actual height to the scaled height is 3 meters : 2 centimeters.
We can set up a proportion to solve for the scaled height:
actual height / scaled height = 3 meters / 2 centimeters
Substituting the given values, we get:
12 meters / scaled height = 3 meters / 2 centimeters
Cross-multiplying, we get:
12 meters x 2 centimeters = 3 meters x scaled height
Simplifying, we get:
scaled height = (12 meters x 2 centimeters) / (3 meters)
scaled height = 24 centimeters / 3
scaled height = 8 centimeters
Therefore, the scale drawing is 8 centimeters tall.
how we are to interpret the results of null hypothesis statistical testing
Null hypothesis statistical testing is used to determine whether there is sufficient evidence to reject the null hypothesis. This is done by calculating a p-value, which is the probability of obtaining results that are at least as extreme as the observed results, given that the null hypothesis is true.
What is Hypothesis?Hypothesis is a scientific method that helps us make predictions about how two or more variables might interact. It is an educated guess about the possible outcome of a research study, based on existing research and data, and is usually tested through further research and experimentation. Hypotheses help scientists develop theories, and can lead to the development of new technologies and treatments.
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9. What contributes to a negative brand?
O A. Knowing your customers backwards and forwards
O B. Spending a little more time with customers
O C. Finding a way to go an extra step for the customer
OD. Inconsistent attributes and behaviors
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The units digit of FLOW must also be F. So, F and O both represent the same digit.
How to solve thisThe problem is:
FLOW x WOLF
To solve this problem, we need to identify what each letter represents. Since the same letters represent the same digits, we can assume that F and O both represent the same digit, and L and W both represent the same digit.
We can start by looking at the units digit of the product.
Since the units digit of WOLF is F, the units digit of the product must also be F. This means that the units digit of FLOW must also be F. So, F and O both represent the same digit.
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Margot, a poetry teacher, hopes to shape her students' poetry skills so that they become progressively better over the course of writing three poems. On the first poem, she provides each student with extensive positive and negative feedback. On the second poem, she has less time for grading and only gives students a letter grade and a few positive notes. Given this feedback, how are students likely to perform on the next and final poem?
a. The poems will be of worse quality than the first two submissions.
b. Many students will not submit a third and final poem.
c. The poems will be of better quality than the first two submissions.
d. The poems will be of similar quality to the first two submissions.
Answer:
Explanation:
Based on research on feedback and motivation, the answer is likely (c) the poems will be of better quality than the first two submissions.
Studies have shown that feedback can be most effective when it is specific, timely, and focused on the task rather than the person. Margot's extensive positive and negative feedback on the first poem likely provided students with specific and useful information to improve their poetry skills. This feedback, combined with the motivation to improve, is likely to lead to better quality poems on the second submission.
Furthermore, providing a letter grade and a few positive notes on the second poem can still provide some motivation and direction for students to improve their poetry skills further. As long as the feedback is constructive and focused on the task rather than the person, it is likely to lead to continued improvement in the final poem.
Overall, the feedback that Margot provides to her students, along with their motivation to improve, is likely to lead to better quality poems over time.
Kelly saved $150. That is 50% of the money she earned this summer. How much did Kelly earn this summer?
Describe an action that members of the public who disagree with the holding in Gill v. Whitford could take to limit its impact.
Answer: Members of the public who disagree with the holding in Gill v. Whitford could take several actions to limit its impact, including:
Lobbying for legislative action: They could advocate for the passage of laws that counteract the effects of the decision or limit its impact. This could include advocating for the passage of laws that increase transparency and accountability in redistricting processes, or laws that prohibit partisan gerrymandering.
Supporting organizations that challenge gerrymandering in court: They could support organizations, such as the American Civil Liberties Union (ACLU) or the League of Women Voters, that challenge gerrymandering in court and work to promote fair and impartial redistricting processes.
Participating in redistricting reform initiatives: They could participate in initiatives aimed at reforming the redistricting process, such as redistricting commissions or independent redistricting committees. These initiatives aim to ensure that redistricting is conducted in a neutral and impartial manner.
Supporting candidates who advocate for redistricting reform: They could support political candidates who are committed to redistricting reform and who support policies and initiatives aimed at limiting the impact of partisan gerrymandering.
Educating the public: They could educate the public about the negative effects of partisan gerrymandering and the importance of fair and impartial redistricting processes. This could include organizing community events, writing letters to the editor, or using social media to spread their message.
These actions can help limit the impact of the holding in Gill v. Whitford by promoting redistricting reform and increasing public awareness and engagement on this important issue.
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15. The writer wants to illustrate the point made in sentence 5 (reproduced below) by adding evidence to the end of the sentence, adjusting the punctuation as needed.
In addition, palm oil production is inexpensive.
Which choice best accomplishes this goal?
A. with the cost of production being “far less than any [comparable] vegetable or animal fat,” according to the Malaysian Palm Oil Council.
B. with the best plantations yielding tons of palm oil per hectare, and with some palms “that can give almost double” the oil of others, according to the Malaysian Palm Oil Board.
C. and thus many people do not care where the palm oil comes from, which means in those places “there’s not much incentive to change,” according to Neil Blomquist.
D. and now many places use palm oil, with Asia representing 40 percent of all palm oil consumption, having replaced soy oil with palm oil.
E. and some credit this lower cost with the prevalence of palm oil in consumer products, with one estimate placing palm oil in 70 percent of personal care products.
16. Which of the following changes to the underlined portion of sentence 7 (reproduced below) most effectively expresses the relationship between ideas in the sentence?
Forests must be cleared to make way for the planting of new palm trees, and the budding development of palm oil plantations has led to tropical rainforest deforestation in Indonesia and Malaysia.
A. Forests must be cleared to make way for the planting of new palm trees;
B. Forests must be cleared to make way for the planting of new palm trees; additionally,
C. Even though forests must be cleared to make way for the planting of new palm trees,
D. Because forests must be cleared to make way for the planting of new palm trees,
E. Forests must be cleared to make way for the planting of new palm trees, yet
17.The writer wants to change sentence 10 (reproduced below) to qualify the paragraph’s claim in less absolute terms by adding a modifier and showing a differing viewpoint.
Palm oil plantations constantly destroy the habitats of endangered species, such as orangutans.
Which of the following best accomplishes this goal?
A. While the plight of animals might not be important to everyone, it is important to note that plantations consistently destroy the habitats of endangered species, such as orangutans.
B. As with other industries that take advantage of the abundant natural resources found in rainforests, plantations destroy the habitats of all endangered species, such as orangutans.
C. Given that plantations consistently destroy the habitats of endangered species, it is no surprise that plantations are responsible for a decline in biodiversity.
D. Although a few non-threatened species have actually benefited from palm oil plantations, these plantations frequently destroy the habitats of endangered species, such as orangutans.
E. As with companies that demolish other types of old-growth forests, companies that grow plantations continue to destroy the habitats of endangered species living on the land.
18. If added after sentence 13, which of the following claims would best expand on the concession that palm oil production does not have only negative implications?
A. Palm oil also has health benefits; it helps millions of people around the world avoid trans fats.
B. Many people in Indonesia and Malaysia earn a living thanks to palm oil production.
C. However, the negative effects of palm oil production continue to outweigh the benefits.
D. Many people around the world swear by the myriad benefits of palm oil in their everyday lives.
E. In spite of this, we can no longer overlook the serious consequences of increased palm oil production.
Answer: 15. A. with the cost of production being “far less than any [comparable] vegetable or animal fat,” according to the Malaysian Palm Oil Council.
Explanation: Option A provides evidence to support the point made in sentence 5, which is that palm oil production is inexpensive. The phrase "far less than any [comparable] vegetable or animal fat" adds specific details to the claim and provides a source, the Malaysian Palm Oil Council, to give credibility to the information.
16. D. Because forests must be cleared to make way for the planting of new palm trees,
Explanation: Option D effectively connects the two ideas in the sentence by showing the causal relationship between clearing forests and planting new palm trees. The conjunction "because" makes it clear that one event is the reason for the other.
17. A. While the plight of animals might not be important to everyone, it is important to note that plantations consistently destroy the habitats of endangered species, such as orangutans.
Explanation: Option A qualifies the statement made in sentence 10 by acknowledging that not everyone might have the same concern for animal habitats. The phrase "while the plight of animals might not be important to everyone" shows that the statement is not absolute. The writer then goes on to provide specific evidence of the negative impact of palm oil plantations on endangered species, such as orangutans.
18. B. Many people in Indonesia and Malaysia earn a living thanks to palm oil production.
Explanation: Option B expands on the concession in sentence 13 by providing an example of a positive aspect of palm oil production. The phrase "many people in Indonesia and Malaysia earn a living" shows that palm oil production has a real-world benefit for people, not just negative consequences.
A box slides down an inclined plane 37° above the horizontal. The mass of the block, m, is 35 kg, the coefficient of kinetic friction is 0.3 and the length of the ramp, d, is 8 m. (a) How much work is done by gravity? (b) How much work is done by the normal force? (c) How much work is done by friction? (d) What is the total work done?(1690J; 0; -671J; 1019J)
The principle states that an object's change in kinetic energy is equal to the net work done on it. The box's kinetic energy is constant since it is moving down the ramp at a constant speed.
What forces are at play when a box slides down an inclined plane?On an inclination, the box is slipping. As a result, there is kinetic friction between the plane and the box. As the box moves downward on the plane, static friction causes the plane to rise. The box's weight exerts downward pressure, while the usual response force exerts upward pressure.
MGD*SIN = W gravity
W gravity = 35 kg x 9.8 m/s2 x 8 m x sin (37°) = 1689.64 J 1690 J
Frictional work is indicated by:
W friction is calculated as follows: -f k*d f k 35 kg 9.8 m/s2 sin(37°) 337.98 N
W friction is equal to -f k*d -337.98 N * 8 m -671.96 J -671 J.
W total equals W gravity plus W friction.
When we substitute the values we computed, we obtain:
W total = 1019 J - 1690 J - 671 J
As a result, the total amount of work is roughly 1019 J.
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the history of liberal international economic
Answer: The liberal international economic system, also known as the free trade system, has a long and complex history dating back to the 18th century. The basic idea behind this system is that trade between countries should be free and open, and that governments should not interfere in economic activities except to enforce property rights and contracts.
The first significant attempt to implement a liberal international economic system was the British-led repeal of the Corn Laws in the 1840s, which removed tariffs on imported grain and paved the way for greater economic cooperation and integration between Britain and other European countries. In the late 19th and early 20th centuries, the liberal international economic system gained momentum with the establishment of the gold standard, which helped to stabilize currencies and promote international trade.
After World War II, the liberal international economic system was formalized and expanded through the creation of organizations such as the General Agreement on Tariffs and Trade (GATT) and the International Monetary Fund (IMF). The GATT aimed to reduce barriers to trade by negotiating reductions in tariffs and other trade restrictions, while the IMF helped to stabilize exchange rates and promote economic growth.
In 1995, the GATT was replaced by the World Trade Organization (WTO), which expanded the liberal international economic system to include more countries and provide stronger mechanisms for enforcing trade rules. The WTO continues to be the primary forum for negotiating and enforcing the rules of the liberal international economic system.
Throughout its history, the liberal international economic system has faced many challenges and criticisms, including unequal access to markets and resources, environmental degradation, and social and economic inequality. Despite these challenges, the system remains the dominant model for international trade and economic cooperation, and continues to shape the global economy and the lives of people around the world.
Which of the following statements is correct?
Choose the best answer.
O The capital budget is driven by forecasted sales income.
O Acquisition costs are an expense on the capital budget.
O Expenses in the capital budget do not affect the operating budget.
O Interest charges are a capital expense.
Answer: Acquisition costs are an expense on the capital budget.
Explanation: The correct statement is: Acquisition costs are an expense on the capital budget.
A capital budget is a plan that outlines a company's expenditures and investments for acquiring long-term assets, such as property, equipment, and other capital assets. Acquisition costs are expenses incurred in the process of acquiring these assets, such as purchase price, transportation, installation, and other related costs. As such, they are considered part of the capital budget.
The statement "The capital budget is driven by forecasted sales income" is incorrect. The capital budget is not necessarily driven by sales income. It is driven by the company's long-term investment plans and objectives.
The statement "Expenses in the capital budget do not affect the operating budget" is also incorrect. Capital expenditures affect both the capital budget and the operating budget. Capital expenditures reduce the company's available cash and increase its long-term debt, which can have an impact on its operating budget.
The statement "Interest charges are a capital expense" is incorrect. Interest charges are considered operating expenses, not capital expenses, as they are incurred in the day-to-day operations of the business.
Use synthetic or long division to divide x³ + 7x² + 7x-6 by x + 2. What is
the new expression?
Answer:
[tex]x^2+5x-3[/tex]
Explanation:
Explore Gardener's Theory of Multiple Intelligences. Going through his list, choose all of the levels of intelligences that you perceive yourself having. Then explain them in 2-3 pages, talking about which type of intelligence, an example of it, and how advanced you are. Now is your time to brag...but do it before Sunday at midnight, and do it in APA style. No abstract is required.
Gardner's Theory of Multiple Intelligences suggests that there are different types of intelligence, and that people have varying strengths and abilities in each of them.
The intelligences he identified are: linguistic, logical-mathematical, musical, bodily-kinesthetic, spatial, interpersonal, intrapersonal, and naturalist.
The first type of intelligence I perceive myself having is linguistic intelligence, which involves the ability to use language The second type of intelligence I perceive myself having is logical-mathematical intelligence, which involves the ability to reason and think logically. The third type of intelligence I perceive myself having is musical intelligence, which involves the ability to understand and create music.The fourth type of intelligence I perceive myself having is bodily-kinesthetic intelligence, which involves the ability to use one's body effectively.The fifth type of intelligence I perceive myself having is spatial intelligence, which involves the ability to understand and visualize spatial relationships. The sixth type of intelligence I perceive myself having is interpersonal intelligence, which involves the ability to understand and interact with others effectively.The seventh type of intelligence I perceive myself having is intrapersonal intelligence, which involves the ability to understand one's own emotions and thoughts.To know more about Gardner's Theory visit:
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mental illness?
Do people with mental illness cause violence?
Why do people feel to victimise others?
Answer:
No, people with mental illness do not inherently cause violence. While some individuals with certain mental health conditions may be at a slightly increased risk of violence, the majority of people with mental illness do not pose a danger to others. In fact, people with mental illness are more likely to be victims of violence than perpetrators.
It is important to understand that mental illness is a complex and varied category that includes a wide range of conditions. Each person with mental illness is unique and may experience symptoms differently. While some individuals with certain mental health conditions may experience symptoms that can increase the risk of violence, such as impulsivity, aggression, or psychosis, many other factors such as substance abuse, previous history of violence, and access to firearms can also contribute to violent behavior.
Regarding victimization, people may victimize others due to a variety of factors such as power imbalances, jealousy, anger, or a desire to control others. There is no one-size-fits-all answer to why someone might choose to victimize another person, as it often depends on individual motivations and circumstances. It is important to note that victimization is never acceptable, and those who have been victimized should seek support and help to address the situation.
Suppose the supply and demand for the domestic bike market are given as the equation below:
Demand: Qd=121-3.7*p
Supply: Qs=17+2.2*p
Suppose the world price of bike is 20, what is the amount of export/import of bike in this market?
Use positive number for import, and negative number for export.
(Hint: round your answer in 2 decimal places)
During a severe storm, electrical transformers that function independently are expected to operate 85 percent of the time. Suppose 20 electrical transformers are randomly selected from the population. Let the random variable I represent the number of electrical transformers operating during a severe storm. Which of the following is the best interpretation of the random variable I
The statement that represents the best interpretation of the random variable is as follows:
It is a binomial variable with a mean of 17 transformers and a standard deviation of √2.55 transformers.What is a Binomial variable?A binomial variable may be defined as a number of successes in an experiment consisting of N trails. These variables count how often a particular event occurs in a fixed number of tries or trials.
Since good electrical transformers operate at approximately 85% of the total time and 20 electrical transformers are chosen at random. Assuming the variable is a binomial variable. We have:
Mean = the number of samples * probability.
Standard Deviation = [tex]\sqrt{mean * (1-probability)}[/tex]
Mean = 85% * 20 = 0.85*20 = 17 transformers.
Standard deviation =[tex]\sqrt{17 * (1-0.85}[/tex] = [tex]\sqrt{2.55}[/tex]
Therefore, it is a binomial variable with a mean of 17 transformers and a standard deviation of √2.55 transformers.
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What is the best Shah Rukh Khan Movie to watch? Only right answers please!
Answer: I would say either Pathaan or his new movie Jawan
Explanation:
personally like his newsest movies
Answer: DDLJ
Explanation: My personal favorite is an original called DDLJ - or in full form, Dilwale Dulhania Le Jayenge a 1995 ‧ Romance/Musical the movie is 3h 9m which is extremely long in accordance with Hollywood movies. But is definitely an iconic film
I
Question 10(Multiple Choice Worth 10 points)
(06.03 MC)
Which integral can be approximated by a right Riemann sum where f(x) = 2x³ +3 on the interval [2, 6]?
Jeremy stubbed his toe on his dresser. He immediately began rubbing his toe to ease the pain. Which concept best explains this method of pain reduction?
Expectancy theory
Gate-control theory
Opponent-process theory
Phantom limb
Trichromatic theory
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Industrialization impacted both socialism
and communism in what way?
A. It fostered a free and open business platform in socialist and
communist economies.
B. It gave strength and legitimacy government ownership of
business.
C. It allowed communism and socialism to create capitalism.
D. It fostered Capitalist ideas of private ownership of business
and a free market.
Answer: B. It gave strength and legitimacy government ownership of
business.
Explanation: It gave strength and legitimacy to government ownership of business is the correct answer. Industrialization played a significant role in shaping the development of communism and socialism. In both ideologies, the government had the ownership and control over the means of production, and industrialization further solidified this principle. With the growth of industries, the government's role in directing the economy and controlling resources became more prominent and was considered as the way to ensure that the benefits of industrialization are evenly distributed among the population.
Just as development could occur, so also could underdevelopment. Discuss .
Answer: Development and underdevelopment are two sides of the same coin. Just as development can occur in a country or region, so also can underdevelopment. There are several factors that contribute to underdevelopment, including economic, political, and social factors.
From an economic perspective, underdevelopment can result from a lack of investment in human capital, infrastructure, and technology. Without adequate investment in education and training, individuals may lack the necessary skills and knowledge to participate in a modern economy. In addition, without adequate investment in infrastructure, such as transportation and communication networks, businesses may struggle to access markets and resources, hindering economic growth.
Political factors can also contribute to underdevelopment. Corrupt and ineffective governance can stifle economic growth and development, as resources are mismanaged and opportunities for investment and entrepreneurship are limited. Political instability and conflict can also undermine development efforts, as they disrupt economic activity and deter foreign investment.
Social factors, such as inequality and discrimination, can also contribute to underdevelopment. When a significant portion of the population is marginalized and excluded from opportunities for education and economic participation, this can create a cycle of poverty and underdevelopment.
In summary, underdevelopment is a complex issue that can result from a variety of economic, political, and social factors. Addressing these factors requires a multifaceted approach, including investments in education, infrastructure, and governance, as well as policies to promote equality and inclusion.
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12. The writer is considering deleting the underlined subordinate clause in sentence 1 (reproduced below), adjusting the punctuation as necessary.
Given the failure of global corporations to clean up their palm oil supply chains so far, and the resulting massive devastation this has caused to tropical rainforests, there is no reason to believe that companies will amend their ways, especially since the demand for palm oil is expected to increase sixfold by 2050.
Should the writer keep or delete the underlined text?
A. Keep it, because it contains the writer’s personal conclusions about the future of palm oil.
B. Keep it, because it balances the writer’s assumption that companies have failed in the past.
C. Keep it, because it provides support for the writer’s lack of faith in global corporations.
D. Delete it, because it contradicts the writer’s assertion that the future of palm oil is grim.
E. Delete it, because it interrupts the writer’s line of reasoning about tropical rainforests.
13. The writer wants to add a sentence before sentence 1 to provide factual support for the introductory claim and focus the audience on the argument of the passage. Which of the following sentences best accomplishes this purpose?
A. In 2020, the World Wildlife Fund issued a scorecard rating 173 of the largest food brands on their progress toward making palm oil deforestation-free, noting that some have made limited progress.
B. In a landmark report, Greenpeace, the Rainforest Action Network, and Mighty Earth have revealed that four hundred companies, including the biggest brands, have broken their commitment to switch to deforestation-free palm oil by 2020.
C. In response to the growing concern over the deforestation wrought by palm oil harvesting, the Consumer Goods Forum formed a global coalition of four hundred consumer goods retailers and manufacturers, including some of the largest in the world.
D. According to the Rainforest Action Network, corporations that use palm oil in their products have increased transparency about their supply chains since 2010, but transparency should be improved to indicate the exact source of the palm oil.
E. The Roundtable on Sustainable Palm Oil was formed to monitor palm oil production and to certify compliant harvesters, but in 2018 it was denounced as a “con,” creating a global backlash.
14. In context, which version of sentence 4 (reproduced below) most effectively explains why oil palms are "an efficient and lucrative crop,” as mentioned in sentence 3?
The trees grow year-round, which means their oil can be harvested year-round.
A. (As it is now)
B. The trees grow year-round and have the highest yield per acre of any oil seed, thus allowing growers to maximize land usage and produce more saleable product.
C. Since palm oil has become an increasingly popular commodity, it has also become an increasingly profitable crop to produce and sell.
D. Palm tree growers can capitalize on year-round palm oil harvests, so it is surprising that palm oil production has only recently seen this rise in popularity.
E. Palm tree growers avoid the seasonal fluctuations that other growers face, which means they face fewer production obstacles.
Answer: 12. C. Keep it, because it provides support for the writer’s lack of faith in global corporations.
The subordinate clause in sentence 1 provides additional evidence to support the writer's lack of faith in global corporations. It explains the reason for the writer's conclusion that there is no reason to believe that companies will change their ways in the future, even though they have failed to clean up their palm oil supply chains so far. The clause helps to build a stronger argument by providing specific details about the negative impact of the failure of these corporations on tropical rainforests.
13. B. In a landmark report, Greenpeace, the Rainforest Action Network, and Mighty Earth have revealed that four hundred companies, including the biggest brands, have broken their commitment to switch to deforestation-free palm oil by 2020.
The purpose of the added sentence is to provide factual support for the introductory claim and focus the audience on the argument of the passage. The sentence selected (B) does this effectively by presenting the results of a landmark report that highlights the failure of companies, including the biggest brands, to switch to deforestation-free palm oil. This information sets the stage for the writer's argument that the future of palm oil is grim.
14. B. The trees grow year-round and have the highest yield per acre of any oil seed, thus allowing growers to maximize land usage and produce more saleable product.
The most effective version of sentence 4 (B) explains why oil palms are "an efficient and lucrative crop" by specifying the reasons why they are so profitable. The sentence explains that the trees grow year-round and have the highest yield per acre of any oil seed, allowing growers to maximize land usage and produce more saleable product. This information provides a clear and specific explanation for why palm oil is such an efficient and lucrative crop, which supports the idea mentioned in sentence 3.
Assume a competitive firm is producing where price (P) and marginal revenue (MR) are greater than marginal cost (MC) and average variable cost (AVC). Which of the following is true regarding the firm’s short-run output level?
Answer: If a competitive firm is producing where price (P) and marginal revenue (MR) are greater than marginal cost (MC) and average variable cost (AVC), it means that the firm is making a profit. In this situation, the firm has an incentive to increase its output level in the short run.
In a perfectly competitive market, the firm's price is equal to its marginal revenue, which is equal to its marginal cost. When P and MR are greater than MC and AVC, it means that the firm is earning positive economic profits. To maximize these profits, the firm will increase its output until the point where MC equals MR.
At this point, any further increase in output would result in a decrease in profit, as MC would be greater than MR. Therefore, the firm will choose an output level where P, MR, MC, and AVC are all equal, ensuring that the firm is maximizing its short-run profits.
Is C correct? Please explain answer.
Answer:
I don't know about concave down but B is the only answer in which both values are increasing on f
you can tell it's increasing on those intervals because f' is above the the x axis on the graph shown
4. A researcher notes that male-female pairs of fraternal twins share a similar
environment in a mothers' womb. This exposes the female twin to higher
levels of the hormone testosterone during prenatal development. This
hormone is thought to be responsible for masculinizing the brain (it leads to
male-typical behaviors). Likewise, the male twin is exposed to higher levels
of the hormone estrogen. This hormone is thought to be responsible for
feminizing the brain (it leads to female-typical behaviors). To test whether
exposure to testosterone and estrogen may influence male and female typical
behavior, the researcher selected a sample of female-male fraternal twins and
compared them to identical twins of each gender (male, female). She measured
tendencies toward aggression using an aggression assessment where higher
scores indicated greater aggression (a male-typical trait). It was hypothesized
that if hormone exposure influenced behavior, then aggression scores will vary
among the groups.
Dependent variable:
Factor A:
Levels of Factor A:
Factor B:
Levels of Factor B:
Number of groups:
Answer: The dependent variable in this study is tendencies toward aggression, as measured by the aggression assessment.
Factor A is the gender of the twin, with two levels: female and male.
Factor B is the type of twin, with two levels: fraternal and identical.
The number of groups being compared in this study is four: female-male fraternal twins, female identical twins, male identical twins, and male-female fraternal twins.
Help me with this question!
Answer:
Area is 33units squared
Perimeter is 24 units
Explanation:
Make a grid and count.