The answer i believe is A. Hands off approach to the US economy
Answer:
The Constitution does not mention political parties, yet they play an important role in U.S. government. They began to emerge with disputes over the ratification of the Constitution, becoming known as the Federalists and the Anti-Federalists.
Explanation: copy and paste that
Physically, as well as psychologically, the Berlin Wall was significant because Berlin was the only city physically separated by the Cold War between the Soviet Union and its Eastern Bloc and Western allies. ... It was possible to limit the entire Cold War to this one nexus point. So I think it was necessary