What caused the United States to enter World War II on the side of the Allies? (1 point) Responses Germany's attack on Britain%C2%A0 Germany's attack on Britain%C2%A0 Japan's attack on Pearl Harbor, Hawaii%C2%A0 Japan's attack on Pearl Harbor, Hawaii%C2%A0 Germany's invasion of Poland%C2%A0 Germany's invasion of Poland%C2%A0 Japan's occupation of parts of China
