Answer:
In rejecting Hoover's approach, FDR essentially embraced a form of economic nationalism and committed the United States to solve the Depression on its own.
Small explanation
The key foreign policy initiative of Roosevelt's first term was the Good Neighbor Policy, in which the U.S. took a non-interventionist stance in Latin American affairs.
The communists won the Civil War on October 1st 1949
Nobody chooses the rulers. If its through a system of heredity, when the rulers die their children take over.
They didn't want a strong central government so they apposed the convention.