Question

Which was the major cause for the entry of the U.S into World War 2

Answer 1

Although the war began with Nazi Germany's attack on Poland in September 1939, the United States did not enter the war until after the Japanese bombed the American fleet in Pearl Harbor, Hawaii, on December 7, 1941.

Step-by-step explanation:

Answer 2

the bombing of pearl harbor.

Step-by-step explanation:

when japan bombed pearl harbor the us was ready togo into war.