Answer:
They worked as nurses, drove trucks, repaired airplanes, and performed clerical work.
Lincoln was worried about Kentucky, Missouri, Maryland, and Delaware because they were all border states during the civil war. He was worried that they would transform into complete slave states. If they did, the north wouldn’t have much more land and the north would have lost the civil war. He wanted to contain them.
The answer for this question is a
By not being a social activist. Forcibly pushing an agenda to "change" the views of the people always results in discrimination, hate, and violence. The best way to achieve social change is on a personal level. Forget what is going on the world around you because you cannot change the views of the people around you, you can only change your own views. If you act as an tolerable individual, as a good person, and as a person who believes in treating people as human beings, you will create more of a positive effect than these so called "peaceful" protestors who think it is okay to shut down businesses, institutions, and parades in order to make a point.