The Germans' continued attacks on U.S. merchant vessels
they guns
the bombing of pearl harborthe bombing of pearl harbor!
because there cool
The three factors that led the U.S. to enter the War was:1) Self-Determination2) The Fourteen Points3) The Western Front
gold was discovered in California
gold was discovered in California
Please repost your question and tell us which war you are asking about. There have been more than a dozen wars that the US was in.
President Wilson was prompted by the refusal of Germany to halt its naval attacks.
The two main factors that caused the US to enter World War II were the Japanese attack on Pearl Harbor on December 7, 1941, and Germany's declaration of war on the US on December 11, 1941. These events directly threatened American national security and forced the United States to take an active role in the war.
5.5 Trillion Dollars
Pearl Harbor. Once we declared war on Japan Germany delcared war on us. The game was on at that point.