How did changes in society caused by world war 2 affect blacks?

Question

A. Public schools were desegregated during the 1940s
B. Black soldiers returning from war no longer encountered discrimination
C. For the first time blacks were needed for factory work***
D. Units such as Tuskeegee Airman gave blacks a greater opportunity to serve their country

Answer 1

I agree.

Answer 2

Thank you:)

Answer 3

You are welcome.