Yes.
See Related LinksSee the Related Links for "soc.history.what-if" to the left for more details (not necessarily exhaustive) on the US contribution to WW1.yes it was vital 4 the US 2 enter World War 2 because we needed their help 2 win the war. It turns out tht because of them we won the war.
yes
The US Navy relied heavily on it's air units to win the war.
They helped the Allies win the war.
China
It Gained Alaska
Major turning factor to Help WIN it!
The Commando school was a cooperative effort between US and UK, the OSS and BSC, and SOE The secret war effort of these groups led to a unified effort needed to win war
The american public was quite weary of war, so the US needed a quick win.
The US has the world's most powerful military. USA wins.
Because the united states of America are brave and needed to help our allies win this war or Hitler, Hirohito, and Mussiloni would gain too much power over our allies.
they fought super hard!