What agreement allowed the U.S. to assist Britain while circumventing the Neutrality Acts?

The agreement that allowed the U.S. to assist Britain while circumventing the Neutrality Acts is the Lend-Lease Act. This legislation, passed in March 1941, enabled the United States to supply military aid to foreign nations during World War II without formally entering the conflict. The act provided a framework for the U.S. to lend or lease war supplies to allies, primarily Britain, thereby supporting their war efforts against the Axis powers.

The Lend-Lease Act was significant because it represented a shift in U.S. foreign policy from strict neutrality to active support for nations fighting against fascism. It also helped to bolster the U.S. economy by increasing production of war materials, ultimately leading to increased engagement in global affairs.

While the other choices reflect various aspects of U.S. foreign policy during World War II, they do not specifically fit the criteria of circumventing the Neutrality Acts in the same way the Lend-Lease Act did, making the Lend-Lease Act the most accurate answer regarding U.S. support for Britain.