Answer:
Probably the Great Depression
Explanation:
The great depression was one of the highest unemployment timlines in US history
The reason he is on Mt. Rushmore is because he played a very important role in the evolution of the U.S.A.
Pros were that they were able to work in the military and serve their country cons were that they were still segregated and after the war their treatment did not differ much from before
The answer is a. the emphasis on peaceful resolution
