the answer is protective tariff.
As a constitutional republic, the United States government is controlled by its Constitution, which sets forth the relative political power of the people, the federal government and the state governments.
Roosevelt believed that the government had to step in to
resolve the problems brought about by the Depression. Hoover felt that it was the people should be
the ones who must solve this. Though he
did launch some programs, it was not enough.
The problem was too big and Roosevelt felt that it was time for
government to help solve the crisis.
The answer would be that light can be reflected or refracted
