Answer :
The U.S. government responded to its entrance into World War II "c. by expanding government control over the economy" although many Japanese were interned.
The correct answer is option c. "by expanding government control over the economy". The response of United States to World War II is considered the most radical economic response in History. As result of this situation the government handled the nation's economy by creating 17 million new civilian jobs, increasing industrial productivity by 96 percent, and doubling corporate profits after taxes.