How did the opposition to and subsequent rejection of the league of nations affect us policy at the beginning of ww2

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

Explanation:

The Neutrality Act of 1935 was aimed to prohibit the U.S. intervention in the war, neither providing arms or munitions. But, this isolation and neutral policy only last the first two years of the World War II. When Pearl Harbor was attacked in 1941, the U.S. took actions.

“destroyers for bases agreement in the destroyers for bases agreement between the united states and the united kingdom on september 2, 1940, fifty caldwell , wickes, and clemson class us navy destroyers were transferred to the toyalbnavy from the united states navy in exchange for land rights on british possessions.” i hope this you .