The answer is imperialism
The art that was left behind.
Answer:
USA did make many bombing campaigns against North Vietnam, which only alienated the population but could not degrade the fighting force of the Vietcong. ... Support of China /USSR: One of the most crucial reasons for the defeat of the USA was the unflinching support of China and the Soviet Union to the North Vietnam.
Both Thomas Jefferson and James Madison are known as two of the Presidents and also as two of the Founding Fathers of America. For them, they believe that the most beneficial for the country is to support lowered tariffs and strengthen foreign trade for the farmers of America. Answer is C.
D. Emergency Quota act, which limited immigration to the U.S and outright banned it from asian nations.