How did the opposition to and subsequent rejection of the League of Nations affect US policy at the beginning of World War II? The United States were members of the League and were immediately involved. The United States would only provide economic aid to their allies on a lend-lease policy. The United States had reverted to a policy of isolationism, and therefore remained neutral. The United States supported both sides with weapons under a cash and carry policy..



Answer :

Well I"m in Middle School but I'm 99.99% is The United States had reverted to a policy of isolationism, and therefore remained neutral. 

Answer:

For PLATO users, The United States had reverted to a policy of isolationism and therefore remained neutral.  

Explanation: