I think the answer is D. government-owned farms
Hope you got it right.
It started when people decided to have off-spring and then then decided they didn't want to anymore once it was to late.
The desegregation of the U.S.military was the goal of the Civil Rights movement that was achieved soon after World War II ended.
To add, on July 26, 1948, President Harry S. Truman signed this executive order establishing the President's Committee on Equality of Treatment and Opportunity in the Armed Services, committing the government to integrating the segregated military.
B.
or
D.
you choose
I am sorry i cannot get and exact answer.