Answer:
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The United States now took the position that no Native American group would be treated as an independent nation. More and more of their land was converted to reservations or seized. ... In 1887, the Dawes Act made the US government responsible for the distribution of land in reservations.
Explanation:
The main reason why America's ties with the Allies were stronger than the ties with the Central Powers was because of economic reasons. The Allies purchased large amounts of weapons and war goods from the United States. Germany was developing its own weapons thus it didn't enlist for American supplies.
I think the last one is correct because Robert created ways trough Missouri River to get faster to the ocean
World War 1.
Many blacks left southern states during WW1 and moved to big northern cities to work in war industries.
More went to New York city than to any other,and after the war there a lot of blacks living in Harlem who were literate and artistic.