How did the events of December 7, 1941 change the course of World War II?

On December 7, 1941, Japan attacked Pearl Harbor, a U.S. naval base in Hawaii. The attack led the United States to declare war on Japan and enter World War II, changing the conflict by bringing the U.S. in as a major participant. Therefore, the correct choice is “These events forced the US to enter the conflict.”

AI-written and checked against the verified answer.