Question

when war erupted in europe in 1939, the response of the united states was
a to remain neutral.
b to assist only britain.
c to immediately commit combat troops to the european front.
d to send troops to europe, but not engage the enemy in battle.

Explanation:

When World War II began in Europe in 1939, the United States maintained a policy of neutrality, as it had not yet been drawn into the conflict and public sentiment favored staying out of the war initially.

Answer:

A. to remain neutral.