They were accepted as fighters in the war in voluntary units but the units themselves were segregated from the rest of the army. They had assignments that had to be done and these assignments were in units that were completely african-american or hispanic and they never mixed with the white soldiers.
I’d say C . Trade deficits
Truman ruled out huge commitments of troops and atomic weapons.
False they were founded by the spanish
To suppress black republican voters and poor white republicans from being able to register to vote which pretty much eliminated the republican party in the south for decades and the democrats gained one party control through the southern states.