It was part of FDR's New Deal program(s), it was called the Civilian Conservation Corps.
It was the Japanese Americans. This is because Japan bombed Pearl Harbor in America, which made Americans suspicious of the Japanese Americans.
Hope this helped. Lmk if you still have a question or this explanation wasn't clear enough. :-)
He broadened the authority of papacy.
Answer:
to protest racial discrimination and to show support for major civil rights legislation that was pending in Congress.