Theseus, a famous hero in Greek mythology, is known for performing several labors, although the number and nature of these labors can vary depending on the source.
In most versions of the myth, Theseus is known for completing six labors, which include: The slaying of the bandit Periphetes, who terrorized travelers by beating them with a bronze club. The defeat of the giant wild boar, which was destroying crops and killing people in the area. The defeat of the evil sow, which was terrorizing the countryside and killing people. The capture of the man-eating bull of Marathon, which was wreaking havoc on the region.
The killing of the Stymphalian birds, which were described as man-eating monsters with metal feathers. The defeat of the half-man, half-bull creature known as the Minotaur, which lived in the Labyrinth on the island of Crete. It's worth noting that some sources include additional labors that Theseus performed, while others may exclude some of the ones listed above. However, the six labors mentioned here are generally the most well-known and widely accepted as part of the Theseus myth.
Learn more about "Greek mythology" here:
https://brainly.com/question/16000352
#SPJ11
how did the annexation of texas contribute to the outbreak of the u.s.-mexican war?
After annexing Texas in 1845, the United States and Mexico fought over the southern Texas-Mexico boundary. Texas asserted that the Rio Grande formed part of its southwest border. Mexico asserted that the Nueces River, which is located 100 miles (160 kilometers) east, marked the border.
By then, Manifest Destiny, the notion that the nation was "destined" to extend westward to the Pacific Ocean and beyond, had become a widely held conviction among Americans.
Californian residents had grown dissatisfied with Mexican control over a number of decades due to Mexico's poor handling of the state's administration. Mexico turned down President James K. Polk's offer to buy California from them.
know more about Texas here
https://brainly.com/question/29991787#
#SPJ4
What's a gravel road?
Unpaved roads that are covered with gravel brought in from a quarry or streambed are known as gravel roads.
They are widespread in less developed countries as well as in the rural parts of wealthy countries like Canada and the US. They may be referred to as metal roads in New Zealand and other Commonwealth nations. However, the term "dirt roads" is more commonly used to describe unimproved roadways without any surface material.
A gravel road can be used in all weather conditions if it is built and maintained properly. Gravel roads are less complicated and more affordable than sealed roads, which need heavy equipment to work and pour concrete or to lay and smooth a bitumen-based surface.
know more about gravel roads here
https://brainly.com/question/15891710#
#SPJ4
What was Richard Ramirez's childhood and family like?
Ramirez's childhood was marked by instability and abuse. His father was known to be a strict disciplinarian and would often beat his children.
Richard Ramirez, also known as the "Night Stalker," was born on February 29, 1960 in El Paso, Texas. He was the youngest of five children born to Julian and Mercedes Ramirez. His father was a Mexican immigrant and former police officer who worked as a laborer on the Santa Fe railroad, while his mother worked at a boot factory.
Ramirez also had a history of substance abuse, starting with glue-sniffing as a child and later progressing to marijuana and cocaine use as a teenager. He dropped out of high school in the ninth grade and began to engage in petty crime, eventually leading to his infamous career as a serial killer. Additionally, Ramirez witnessed his cousin, a Vietnam War veteran, kill his wife in front of him when he was just 12 years old. This event had a profound impact on Ramirez and is believed to have contributed to his later criminal behavior.
Learn more about "Richard Ramirez" here:
https://brainly.com/question/30387414
#SPJ11
I really need help with this.
What historical events, processes or developments contributed to the development of sugar plantations in the Americas? What had to happen FIRST before such plantations could spread throughout the Americas?
What was the prevailing economic idea behind the plantation system? What sources of labor were utilized in the plantation system?
Answer: 1. The first chemically refined sugar appeared on the scene in India about 2,500 years ago. From there, the technique spread east towards China, and west towards Persia and the early Islamic worlds, eventually reaching the Mediterranean in the 13th century.
2. The plantation system developed in the American South as British colonists arrived in what became known as Virginia and divided the land into large areas suitable for farming.
3. The idea behind this was Slavery
4. Slaves
The united states has been consuming iron ore at the rate of million metric tons per year at time , where is measured in years since 1980 (that is, corresponds to the year 1980), and find a formula for the total u. S. Consumption of iron ore, in millions of metric tons, from 1980 until time.
Let's assume that the rate of consumption of iron ore in the United States at time t (in years since 1980) is given by the function R(t), measured in million metric tons per year.
Then, the total consumption of iron ore from 1980 until time t can be found using the following formula: C(t) = ∫_0^t R(t) dt
This is the definite integral of the rate of consumption over the time period from 0 (corresponding to 1980) to t. The actual formula for R(t) would depend on various factors such as population growth, industrialization, technological advancements, etc., and would need to be determined based on data.
You can read more about iron ore at https://brainly.com/question/4693242
#SPJ4
Which capability of social software allows users to use​ real-time information​ streams, status​ updates, and​ announcements?A. Content sharingB. ProfilesC. Feeds and notificationsD. Tagging and social bookmarkingE. Team workspaces
Feeds and notifications capability of social software allows users to use real-time information streams, status updates, and announcements. option (C) is correct.
Synchronous communication is two-way correspondence where members can converse with one another progressively. Instances of coordinated advanced correspondence: Virtual gatherings through Zoom, WebEx and other correspondence stages. Live internet based classes through video conferencing innovation. Constant correspondence (RTC) is the close synchronous trade of data through some sort of media communications administration.
Ongoing correspondence (RTC) is any type of correspondence where all clients can trade information right away or with unimportant idleness or transmission delay. In RTC, there is dependably an immediate way among source and objective.
Learn more about social software:
https://brainly.com/question/30653631
#SPJ4
What happened in the 1917 Bath riots?
The 1917 Bath Riots occurred at the El Paso-Juárez border in Texas. These riots were a response to the U.S. Public Health Service's policy of requiring Mexican workers to be stripped, bathed, and disinfected with various chemicals before being allowed to enter the United States.
This policy was put in place due to fears of a typhus epidemic, but it was seen as discriminatory and humiliating by many Mexican workers. On January 28, 1917, a group of Mexican women refused to submit to the bathing process and began throwing rocks at the U.S. guards. The situation quickly escalated, with more people joining in the protest and the guards responding with violence. The riots lasted for several days and resulted in the death of one Mexican man and injuries to several others.
The Bath Riots brought attention to the discriminatory and dehumanizing treatment of Mexican workers at the U.S. border, and led to changes in the Public Health Service's policies. However, many of the underlying issues of racism and mistreatment of Mexican immigrants continued to be a problem in the U.S. for decades to come.
Learn more about "Riots" here:
https://brainly.com/question/4271602
#SPJ11
What was at issue Schenck v us?
The issue at Schenck v. United States was that if the Espionage Act of 1917 violated the First Amendment's protection of freedom of speech .
Specifically, the case centered on whether Charles Schenck's distribution of anti-draft leaflets during World War I constituted a violation of the Espionage Act, which made it a crime to interfere with military operations or recruitment or to support U.S. enemies during wartime.
In a unanimous decision, the Supreme Court upheld Schenck's conviction under the Espionage Act, ruling that the First Amendment does not protect speech that poses a "clear and present danger" to the nation's security.
The Court held that the government has the right to restrict speech during wartime if it is deemed to be a threat to national security.
Overall, the issue in Schenck v. United States was the balance between freedom of speech and national security during wartime.
To know more about Espionage Act click on below link:
https://brainly.com/question/14450818#
#SPJ11
Answer pls brainliest
Yes, racism in America has had a significant impact on the diminishing of the Black family. Throughout history, Black families have faced discrimination, segregation, and unequal opportunities, which have all contributed to their struggles. The effects of slavery, Jim Crow laws, and ongoing systemic racism have had a lasting impact on Black families, making it difficult for them to maintain stability and achieve success.
How to explain the impacts of racismIn the opening scene of The Great Debaters, we see two contrasting characters. One is a white plantation owner who is portrayed as wealthy, powerful, and racist. The other is a Black sharecropper who is struggling to survive, working hard for very little pay, and living in poverty. The contrast between these two characters sets the tone for the story and highlights the inequalities and injustices that existed in America during this time period.
The most important message from the opening scene is that there was a stark divide between Black and white people in America in the early 20th century. The writer was trying to convey the message that Black people were facing extreme poverty and discrimination, while white people were enjoying prosperity and power. This message sets the tone for the theme of the story, which focuses on the struggle for equality and justice for Black people.
The writer's purpose for focusing on the professors reciting the works of great Black writers and then writing revolution on the chalkboard was to show that Black people have a rich cultural heritage and have always been fighting for their rights and equality. The message is that despite the obstacles they have faced, Black people have always been at the forefront of the struggle for justice and equality, and their contributions to society should not be ignored.
In the encounter between Dr. James Farmer and the men whose pig he hit, Dr. Farmer tries to reason with the men, but they refuse to listen to him and instead attack him. This scene highlights the violence and racism that Black people faced in America during this time period. This encounter parallels events we see in our world today, where Black people are still facing discrimination and violence, and are often not given a fair chance to defend themselves.
The racist behaviors of adults and parents can have a profound impact on the lives of their children. Children learn from the actions and attitudes of the adults around them, and if they are exposed to racist attitudes and behaviors, they are likely to adopt these attitudes themselves. This can lead to a cycle of racism and discrimination, perpetuating the inequalities that exist in society.
Learn more about racism on
https://brainly.com/question/2864094
#SPJ1
Use Grace's letter to fully answer the following questions in complete
1. According to Grace's letter, what problems did people living in the Dust Bowl encounter?
According to Grace's letter, the problems that people living in the Dust Bowl encounter was:
It was foggy and dark everywhere.Dirt was everywhere: on floor, chairs, and in the walls.The people were facing breathing problems and pneumonia.What was the Dust Bowl?The Dust Bowl was a period of severe dust storms in the 1930s that severely harmed the ecology and agriculture of the American and Canadian prairies. A combination of natural and man-made factors contributed to the phenomenon.
The Dust Bowl was caused by a combination of economic depression, extended drought, unusually high temperatures, poor agricultural practices, and wind erosion.
Therefore, foggy and dirty surroundings and health hazards were some of the problems that people living in the Dust Bowl encountered.
To learn more about Dust Bowl, click here:
https://brainly.com/question/14573198
#SPJ1
What is the answer for With 1-Down, Monopoly space between Ventnor Avenue and Marvin Gardens Crossword Clue?
Corner space in Monopoly with 4 letters was last seen on March 28, 2021 in the crossword puzzle. We believe JAIL is the most likely solution to this clue.
What are the Monopoly spaces called?There are 22 color-coded roadways, four railroads, and two utility areas in all. On the standard Monopoly board, there are three Chance spaces, three Community Chest areas, a Luxury Tax place, and an Income Tax spot. Tennessee Avenue is one of the nicest areas in the game to possess. A large number of individuals arrive here. It costs $180 to purchase. Most people believe that obtaining an orange monopoly is one of the finest methods to win the game. The "Free Parking" area is simply free parking. Nothing occurs if you arrive there according to the guidelines outlined in the rulebook. People, however, play by their own rules, as do many frequently used Monopoly rules, the majority of which seek to make the game take longer.
Learn more about monopoly from here;
https://brainly.com/question/5992626
#SPJ4
according to confucius, what was the basic unit of society?
According to the teachings of Confucius, the basic unit of society is the family.
Confucius valued family ties, believing that a well-ordered and harmonious family constituted the cornerstone of a stable and successful society. He felt that the family was a microcosm of society as a whole, and that the same rules that regulated family connections should govern relationships between individuals and the state. Confucian philosophy stressed the "Five Relationships," which encompassed the relationship between father and son, ruler and subject, husband and wife, elder and younger siblings, and friend and friend. These bonds were built on a sense of obligation, respect, and trust, and they were regarded as critical to the maintenance of societal order and stability.
For such more question on Confucius:
https://brainly.com/question/5603877
#SPJ4
during the civil war, two of douglassâ sons served in which massachusetts regiment?
Charles and Lewis Douglass, the sons of Frederick Douglass, resided with him in Old Anacostia in Washington, DC, but left for Massachusetts in April 1863 to enlist in the 54th Infantry.
Who served the 54th Massachusetts Regiment?Colonel Robert Gould Shaw commanded the 54th in the assault on Confederate soldiers during the Battle of Fort Wagner. Their acts gained them considerable respect and affection despite the fact that they lost the fight. The first African American regiment from the North to fight in the Civil War, the 54th Massachusetts Regiment, gallantly attacked Battery Wagner in Charleston Harbor.
The regiment, which was sanctioned by the Emancipation Proclamation, was made up of African-American enlisted soldiers under the supervision of white officers. Ahead of Boston, Massachusetts, the company trained at Camp Meigs and started recruiting in February 1863.
To know more about Frederick Douglass, visit:
https://brainly.com/question/13896424
#SPJ4
deloria points out the corrupt narrative surrounding wounded knee by comparing the _______________ medals of honor given out to the 7th cavalry on that day to the 3 that were awarded to the more than 64,000 south dakotans who fought in world war ii.
a.12
b.35
c.18
d.7
e.26
deloria points out the corrupt narrative surrounding wounded knee by comparing the 7 medals of honor given out to the 7th cavalry on that day to the 3 that were awarded to the more than 64,000 south dakotans who fought in world war ii.
He contends that this analogy demonstrates how prejudiced and misleading the story surrounding the slaughter at Wounded Knee is. The 7th Cavalry received 7 medals of honour based on a false story that they were heroes against aggressive and violent Native Americans, but in truth, they were responsible for the killing of hundreds of defenceless Native Americans. The three medals of honour given to South Dakotans who served in World War II, on the other hand, were given in recognition of their valour and sacrifices throughout the conflict. Deloria contends that the gap in respect and esteem shown to Native Americans in the United States is a symptom of a more serious issue including institutionalised racism and discrimination. He claims that the erroneous story.
Learn more about deloria here:
https://brainly.com/question/30625235
#SPJ4
What sport was invented in Washington state?
Pickleball was invented in Washington state. In 1965, children's backyard pickleball was created on Bainbridge Island in the US. Pickleball was chosen as Washington's official state sport in 2022.
Pickleball is a racket/paddle sport played indoors or outdoors in which two players (singles) or four players (doubles) use solid-faced paddles to hit a perforated hollow polymer ball over a net that is 36 inches (0.91 m) high.
Until one team violates a rule, opponents on either side of the net hit the ball back and forth. In 1965, children's backyard pickleball was created on Bainbridge Island in the US. Pickleball was chosen as Washington's official state sport in 2022.
A pickleball court resembles a tennis court in appearance and play, but it is smaller about the size of a doubles badminton court than a tennis court. The non-volley zones, which are two 7-foot (2.1 m) areas on either side of the net where the ball cannot be hit with the paddle unless the ball bounces first, are part of the pickleball court lines and rules. Only the serving team may score a point, according to the official rules for scoring.
To know more about Pickleball, click here:
https://brainly.com/question/13975519
#SPJ4
who is the author of the book consider the lobster?
The purpose of the preamble of the Constitution is to
establish and maintain the sovereignty of individual states.
describe and enforce the powers of the confederation government.
introduce and explain the core ideas of the government’s important principles.
define and distinguish the roles of domestic and foreign policies.
The purpose of the preamble of the Constitution is to introduce and explain the core ideas of the government’s important principles. The Option C is correct.
What is the purpose of the preamble?The preamble establishes the context for the Constitution (Archives.gov). It clearly communicates the framers' intentions and the document's purpose. The preamble is not the law; it is an introduction to the highest law of the land. It does not define the powers of the government or individual rights.
The preamble of the Constitution states "We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America."
Read more about preamble
brainly.com/question/682859
#SPJ1
In the history of the world, there have been governments that ignored the limits on their power. Conduct research on one of these governments and give examples of how it violated the natural rights of the people? (I NEED HELP FOR CIVICS!)
One of these governments which violated the natural rights of the people is Totalitarianism.
What is government?
A government is an organizational structure designed to manage the efficient operation of a country by maintaining law and order, enforcing constitutional law, and providing better services to its citizens.
A totalitarian form of government is one in which the ruling party does not recognize any constraints on its power, not even those imposed by the rights or way of life of its people.
The only person in charge of making the most significant choices for the nation as a whole without taking into account the opinions of the people is the dictator.
Learn more about Totalitarianism, here:
https://brainly.com/question/14502003
#SPJ9
how did colonists react to proclamation 1763
silly putty was invented in 1943 by the general electric engineer
Answer:
James Wright
Explanation:
PLS HELP ITS DUE TODAY
Imagine you are an American alive at the outbreak of WWII in 1939.
· Think about whether you would want the United States to get involved in the war or to not be involved in the war.
· Write a persuasive letter to President Roosevelt to explain why we should or should not join the war.
· Include terms that we learned in Unit 9 such as isolationist and pacifists.
· Your letter should be creative but based on historical facts that we have learned about the war in our Class Connect sessions and OMS lessons.
· Your letter should be at least two full paragraphs in length, 5-7 sentences each, and should follow a standard letter format with a greeting and salutation at the end.
In writing Paragraphs you must consider the structure of the Paragraphs, Paragraphs contain three main parts:
a topic sentence supporting sentences a concluding sentenceWhat is letter?Dear President Roosevelt,
I am writing to you today to express my concerns about the possibility of the United States joining the war. As an American citizen, I strongly believe that we should not get involved in the war. We should remain an isolationist country, focused on our own domestic affairs.
As a pacifist, I believe that war is never the answer to any problem. It only brings destruction and devastation, and innocent people always suffer the most. The United States should not get involved in the war, as it would only lead to the loss of American lives and resources that could be better used at home. We should continue to focus on rebuilding our economy and providing for our citizens.
Moreover, I believe that getting involved in the war would only complicate the situation and make it even worse. We would be taking sides in a conflict that has been raging for years, and we could become the target of our enemies. We should remain neutral and not take any action that could lead to further escalation of the war.
In conclusion, Mr. President, I urge you to consider the consequences of involving the United States in the war. Let us remain an isolationist country and focus on our own domestic affairs. War is not the answer, and we should strive for peace and cooperation instead.
Sincerely,
[Your Name]
Read more about letter
https://brainly.com/question/17186969
#SPJ1
by what means did farmers organize to protest and present their views?
Answer:
Farmers formed cooperatives, interest groups, and political parties to protest their declining fortunes and to increase their political and economic power.
Where did Japan Airlines flight 351 land?
Japan Airlines Flight 351 made an emergency landing at Kuala Lumpur International Airport in Malaysia on June 26, 1982, after experiencing an engine fire.
Japan Airlines Flight 351 was on the way from Singapore to Tokyo on June 26, 1982, when one of its motors caught fire. The team shut down the motor and made a crisis arrival at Kuala Lumpur International Airport in Malaysia. Every one of the 246 travelers and 14 crew members on board endure the arrival, in spite of the fact that there were a few wounds. The aircraft, a Douglas DC-8-61, was seriously harmed and was subsequently discounted. The occurrence was credited to a failing fuel control unit, which prompted the engine fire.
Learn more about Japan Airlines:
https://brainly.com/question/30399659
#SPJ4
What is the full quote of carpe diem in Dead Poets Society?
The full quote of "carpe diem" in Dead Poets Society is "Carpe diem. Seize the day, boys. Make your lives extraordinary." This quote is spoken by the character John Keating, played by Robin Williams, as he encourages his students to live life to the fullest and not let opportunities pass them by.
The concept of "carpe diem" is central to the plot of Dead Poets Society. The Latin phrase translates to "seize the day," and it is used to encourage people to make the most of their time on earth. In the film, the English teacher John Keating (played by Robin Williams) teaches his students to embrace the idea of carpe diem and to live life to the fullest.
Keating uses poetry and literature to illustrate the importance of carpe diem. He encourages his students to think for themselves, to question authority, and to pursue their passions. Keating believes that by seizing the day, one can live a rich and fulfilling life, rather than simply going through the motions.
The theme of carpe diem is particularly significant for the character of Neil Perry, a student who is struggling to reconcile his love of acting with his father's expectations for him to become a doctor. Keating encourages Neil to pursue his dreams and to seize the day, which ultimately leads to tragic consequences.
To know more about carpe diem here:
https://brainly.com/question/995266
#SPJ11
How did Boris Yeltsin become the
president of Russia?
O He overthrew Gorbachev in a coup d'état.
• He was appointed by the Communist Party.
• He was a military leader who took control.
• He won the country's first
open election.
He was a Russian politician and the country's first president in 1990. He was born on February 1 in Sverdlovsk, now Yekaterinburg, Russia, USSR.
How did Boris Yeltsin become the president of Russia?Yeltsin first gained notoriety in 1985 as a Gorbachev friend, but he quickly lost favour due to the slow pace of reform and was exiled to the political wilderness.
However, Yeltsin garnered a great deal of public support during his brief tenure as Moscow's mayor as a champion of political and economic independence.
With the advent of democratic elections for the Soviet parliament by Gorbachev, Yeltsin was re-elected in 1989 with the resounding backing of the Moscow constituency.
The full name of Boris Yeltsin is Boris Nikolayevich Yeltsin. He was a Russian politician and the country's first president in 1990. He was born on February 1 in Sverdlovsk, now Yekaterinburg, Russia, USSR.
Hence option A is correct.
Learn more about Boris Yeltsin here
https://brainly.com/question/190585
#SPJ9
One of the most highly decorated regiments to fight in France, the 369th Infantry, served under Colonel William Hayward and was made up entirely of
A Asian Americans.Asian Americans.
B German Americans.German Americans.
C Native Americans.Native Americans.
D African Americans
The 369th Infantry, one of the most decorated regiments to combat in France, was led by Colonel William Hayward and comprised only of African Americans. Thus, choice (D) is the right one.
who was Colonel William Hayward ?William Hayward was born on this day in 1877 in Nebraska City, NE. He was a white American lawyer and Colonel. Hayward received his degree from the University of Nebraska in 1894 and served as a judge in Nebraska for two years before entering politics in 1903. He held public office in Nebraska for a long time.
He and his wife relocated to New York in 1911, when he was appointed Assistant District Attorney in New York County and later New York State Public Service Commissioner.
Learn more about Colonel William Hayward, from :
brainly.com/question/3595364
#SPJ1
Why was the revival of trade so important?
Answer: The revival of trade was so important because it allowed for trade routes to expand and cities and towns to grow.
Explanation: Wealthy people desired goods that could not be produced on manors and peasants needed iron for farm tools.
Answer:
The revival of trade was so crucial because it allowed trade routes to broaden and cities and towns to develop. Wealthy people sought goods that could not be produced on manors, while peasants required iron for farm tools.
who established the first successful mechanized textile factory in america?
The first successful mechanized textile factory in America was built by Samuel Slater.
Samuel Slater considered the father of American manufacturing has been credited for establishing the first successful mechanized textile factory in America in the 1970s. Samuel Slater was an English American industrialist who is famously known as the "Father of the American Industrial Revolution", a phrase which was coined by Andrew Jackson, and the "Father of the American Factory System".
Samuel Slater built that first American textile mill in Pawtucket which was based on designs of English inventor Richard Arkwright. He modified Arkwright plans and bought them to America. In the United Kingdom, he was called "Slater the Traitor" and "Sam the Slate" as he brought British textile technology to the United States.
Learn more about Samuel Slater:
https://brainly.com/question/891973
#SPJ4
Congress called for a convention to be held in philadeeplphia in 1787 in order to.
Congress called for a convention to be held in Philadelphia in 1787 in order to address the problems of the weak central government that existed under the Articles of Confederation.
The Constitutional Convention of 1787 happened from May 14 to September 17, 1787, in Philadelphia, Pennsylvania. The main objective of the convention was decided on the way America was going to be governed. The original resolution approved by the Confederation Congress was for calling a convention for the “sole and express purpose” of revising the Articles of Confederation and resolving the issues arising from weak central government.
Although the Convention had been officially called to revise the existing Articles of Confederation, many delegates had much bigger plans such as the Virginia Plan, the New Jersey Plan, etc.
Learn more about Constitutional Convention of 1787:
https://brainly.com/question/19621827
#SPJ4
when did the celebration of black history month began?
Black History Month's history starts in Chicago in the summer of 1915. Carter G. Woodson, a University of Chicago alumnus with numerous acquaintances in the city, travelled from Washington, D.C.
How did Black History Month originate?President Gerald R. Ford proclaimed Black History Month in 1976. President Ford asked the people to "seize the opportunity to remember the too-often forgotten accomplishments of black Americans in each and every field of effort through our history."
The first Black History Month was observed in 1915, when the Association for the Study of Negro Life and History was founded by Carter G. Woodson, who is widely regarded as the "Father of Black History." Woodson. Black History Month has been observed every February since 1976 thanks to the dedication of historian Carter G. Woodson.
To know more about Black History, visit:
https://brainly.com/question/30588441
#SPJ4