Yes because the regional disparities refers to that
I believe the correct answer is B
Blacks were able to serve in all branches of the Army except for the aviation units. The government made no provision for military training of black officers and soon created segregated training camps for that purpose. Disheartened, blacks protested against this discriminatory practice.
All of these are factors in the growth of the presidency
The president increase visibility due to the development of the mass media.
The new deal and other programs her expanded federal responsibility.
Americans increase prominence in international affairs.
Answer:B or D
Explanation:B most democratic countries like america and germany fell into the worlds great depression.D there was an organization formed by america to stop another world war.it failed miserably.