Pls Help!
What foreign policy did the US practice prior to 1939? *

-isolationism
-aggression
-appeasement
-federalism

Isolationism.

The goal of President Franklin Roosevelt's foreign policy focused on moving the United States from isolation to intervention. He started this movement cautiously by establishing diplomatic relations and opening trade markets with the Soviet Union and Latin American through the Good Neighbor Policy.

Avoid political parties don’t form foreign alliances and social reform