Answer:
The African American population of cities in the northern states increased during the great migration.
Letter D.
Answer:
The right answer is B.
Explanation:
Isolationist views were strong in the USA after the end of WWI. The Senate refused to ratify the Treaty of Versailles and the adhesion treaty of the League of Nations. Politicians and the public opinion were afraid of any agreements that could mean commitments in foreign conflicts.
The percentage was quite little suprising 23%
I strongly believe it's the civil rights movement
I believe the answer is War Hawks.