What was the American response to the Japanese attack?

War

Explanation:

Japan's attack on Pearl Harbor took place on December 7, 1941. 18 ships were damaged or sunk, and 2,400 people were killed. Its most significant consequence was the entrance of the United States into World War II. The US had previously been neutral but subsequently entered the Pacific War, the Battle of the Atlantic and the European theater of war. Following the attack, the US interned 120,000 Japanese Americans, 11,000 German Americans, and 3,000 Italian Americans.

Declaring war on japan