During the 1930s, how did the United States respond to the increasing tensions in Europe?

The United States formed an alliance with France and Britain to oppose Germany.
The United States formed an alliance with France and Britain to oppose Germany.

The United States passed Neutrality Acts to avoid involvement.
The United States passed Neutrality Acts to avoid involvement.

The United States sent economic aid to Germany to help with its financial situation.
The United States sent economic aid to Germany to help with its financial situation.

The United States denounced the Soviet Union to stop the spread of communism.
The United States denounced the Soviet Union to stop the spread of communism.