I think because of Africa
The main reason why the first Battle of the Marne was considered so significant was because it came at the conclusion of a massive German advance and ended in a decisive Allied victory.
Improper nutrition,unsanitary,living conditions,and excessive labor made them more susceptible to diseases than their owners;the death rates among the slaves were significantly higher due to diseases.
Answer:
O <em>Conditions in the south after reconstruction led many African Americans to migrate</em>.
Explanation:
Fits best with the story.
When a country tends to function well, poverty should be rare and shameful because there's no good reason to be poor since the economy of that nation is prospering. Poverty there will be looked down upon. When a counties’ government is dysfunctional, it is shameful to be rich because you are exploiting a crooked system and don't care about the political structure of the country. In other words their priorities are not right.