Answer:
Isolationism
The United States didn't want any of the other countries communism crossover to the US during world war II.
It is A because the north were offering jobs to the blacks down south, most of them took as a chance to move to a more equal and calm society without racism.
<span>Babur's respect for other beliefs inspired Akbar to promote religious tolerance.</span>
Expanded trade, regional empires, and increased global trade are all effects of which of "<span>b. the transition from river valley civilizations to classical civilization," since classical civilizations engaged in more far-reaching trade and cultural diffusion. </span>
