What did most frees slaves do during the period immediately following the civil war ?

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."

i think the answer's are a) b) and c)

because they had ajdjdjdjdndjjs

what was the following answers?