Question

What event brought the Untied States into World War 2

Answer 1

When Japan chose to surprise attack the U.S. naval base at Pearl Harbor, Hawaii, on December 7, 1941. This brought the US into WWI.

Step-by-step explanation:

Answer 2

Pearl Harbor

Step-by-step explanation:

Japan bombed Pearl Harbor, Hawaii, on December 7, 1941. Before this event, the United States was trying to stay out of the world war.