It was the New Deal Program entitled the "National Recovery Agency" that was struck down because it regulated commerce improperly, since it had to do with state border issues.
D Is the answer is correct answer
Answer:
The United States exercises its foreign policy through economic aid. ... In the years after World War II, the United States was guided generally by containment ... With the collapse of the Soviet Union in 1991, containment no longer made sense, ... deal with foreign, military, and economic policies that affect national security.
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