The correct answer is 2. Isolationism
Following world war 1, United States didn't want to mess with European affairs because they understood how bad the war was and didn't want to participate in it again. That's why when Wilson wanted to join the League of Nations they declined and the US remained on its own.
Fifteen years after the collapse of the Soviet Union, "U.S.-Russia relations are clearly headed in the wrong direction," finds an Independent Task Force on U.S. policy toward Russia sponsored by the Council on Foreign Relations. "Contention is crowding out consensus. The very idea of a 'strategic partnership' no longer seems realistic," it concludes.
Answer:
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