Which of these statements best evaluates President Franklin Roosevelt's strategies for persuading more Americans to abandon isolationist policies after the beginning of World War Il in Europe? (1 point)
A)Roosevelt reminded Americans that the U.S. was obligated to defend other members of the League of Nations that were attacked by hostile enemies.
B)Roosevelt assured Americans that sending weapons to European nations attacked by Germany would prevent further advancement of Nazi aggression.
C)Roosevelt warned Americans that the only way to prevent communism from reaching the U.S. was to arm European democracies.
D)Roosevelt convinced Americans that U.S. involvement in the war was necessary after the surprise attack on Pearl Harbor by Japanese forces.