Answer:
Last one
Explanation: Virginia grew mostly cotton and tobacco, while Pennsylvania grew mostly wheat. This is because of their different types of environments.
This view by W.E.B. DuBois contributed most to the creation of the National Association for the Advancement of Colored People.
William Edward Burghardt Du Bois was an American Civil Rights activists leader. He was among the founders of the National Association for the Advancement of Colored People (NAACP). He insisted that blacks needed legal rights and economic opportunities to develop their capacities and realize their cultural potential and because of that he helped to create the association.
I would say A only because it says the societies meaning the people, not the actual area like what kind of new people settled there after the slaves were taken. Second, C doesn't make sense because the only technology that came to be was in the North and that was when slavery was being taken care of. Lastly, D is correct but, slaves were still brought to the U.S. and if it devastated the population, there would be little to no slaves.