Answer:
Instead of entire families working at home, children were sent to industries. Mothers and fathers worked at home instead of entire families working in factories. Families worked at home instead of in factories.
The Korean War was the second war in which the United Nations played a military role. The correct option among all the options given in the question is the second option. It was the toughest test for the United Nations after its inception. It was clear that the United Nations forces sent to Korea was dominated by American soldiers, but several other countries did participate in it.
I think that the answer is A. (im not so sure)
I hope this helps :) (im so sorry if this is wrong)
They encouraged black farmers to join