Question

The German use of _______ caused tension to increase between the United States and Germany.

A. submarine warfare
B. atomic bombs
C. isolationism
D. rationing

Answer 1

Answer:

B) atomic bombs

Explanation:

After Germans discovered the existence of nuclear fission. They started developing atomic bomb. Albert Einstein, at the urge of a colleague, wrote a letter to Franklin Roosevelt, the then American president, warning him about the dangers and destruction the bomb could cause. The Americans then secretly developed their own bomb and dropped it in the Japanese cities of Hiroshima and Nagasaki. This ended the 2nd World War.