Adoption of the "cash and carry" policy in 1939 and passage of the lend-lease act in 1941 showed a growing commitment of the united states to

Adoption of the “cash and carry” policy in 1939 and passage of the Lend-Lease Act in 1941 showed a growing commitment of the United States to provide aid to the Allied nations.
Prior to U.S. entry into World War II, Congress passed the Cash-and-Carry Act of 1939 and the Lend-Lease Act of 1941.These policy actions showed that the U.S. became more and more drawn into the war in Europe.

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