Which of the following responses would be an appropriate “ effect” to the below stated “cause”?

The United States, practice, isolationism, and pass the neutrality act of 1935, 1937, and 1939.

A) the United States monitored the growing aggression powers in Europe

B) the United States, was unprepared to participate in a war in Europe

C)the United States was able to develop new military technology

D)the United States experienced a particularly strong economy

B) the United States, was unprepared to participate in a war in Europe