that gave the white South a free hand in regulating the transition from slavery to freedom and offered no role to blacks in the politics of the South.
Answer:
B (Emergency quota act)
Explanation:
I am not well fared with the other points, however, the act of 1921 is connected to the fear of increased immigration and radicalism in congress.
Answer:c
A state of political hostility between countries characterized by threats, and other measures short of open warfare