Answer:
C
Explanation:
There was a policy created basically stating that African-Americans were allowed to join to help fight the war considering the fact that we needed more numbers in order to win. African Americans were treated very poorly and we're still segregated from the white men in World War II but they still had a major role in being able to fight for our country.
False-people thought that he was making up his research, and his ideas were accepted a long time after he died.