Question

What caused the United States to officially enter World War 11?

Answer 1

The United States did not enter the war until after the Japanese bombed the American fleet in Pearl Harbor, Hawaii, on December 7, 1941. answer is C .
C: the Japanese attack on Pearl Harbor

Answer 2

Answer:

C. The Japanese attack on pearl harbor

Explanation:

Pearl Harbor is a United States military base in Hawaii. When the Japanese surprised attacked in 1941, the united states lost many supplies, soldiers, ammunition, planes, boats, and more. So with this reason, the United States entered World War 2 to help its allies and to stop Japanese.