Europeans used the Mississippi and the Amazon rivers to meet their business needs, but what did they also carry to the native peoples?
A marked improvement in medical care B. Death through new diseases
C. News of the Old World and its countries
D. Literacy and free thinking​
Answer:
B. Death through new diseases
Explanation:
The Europeans do not like the natives and the Europeans are actually spoiled as the natives are suffered and severely poor. The natives had got diseases because they couldn't take care of themselves.