Answer:
The answer is A system of segregation that split Society.
Explanation:
<span>What were the major milestones in rights for African-Americans during the 19th century?
a. the decision in Dred Scott v. stanford
b. the decision in Plessy v. Ferguson
c. the passage of the Thirteenth, fourteentg, and fifteenth amendments
d. the abolishment of Jim crow laws
[The answer is C}</span>
Thank you for posting your question here at brainly. I think the answer is the second one which is "Natural geographic barriers prevented major cultural development in these civilizations." I hope the answer will help.
A- mixed
Explanation ; In a mixed economy, private and public sectors go side by side. The government directs economic activity in some socially important areas of the economy, the rest being left to the price mechanism to operate.
I think the most suitable statement in this case is "<span>They often faced intense competition for lands." I'm pretty sure it's correct.</span>