Economic depression in other nations would threaten the U.S. economy. Resulted in the U.S. congress rejecting membership in the league of nations. Therefore, option A is correct.
The first global intergovernmental organization whose major goal was to promote peace in the globe was the League of Nations. On January 10, 1920, the Paris Peace Conference, which put an end to World War One, established it.
Lodge spearheaded the League opposition because Republicans were worried that joining the League would bind the US to an expensive group that would make it harder for the US to protect its own interests.
Thus, option A is correct.
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