pearl harbor. (that's WWII, not WWI).
Public opinion was the main factor that kept the U.S. out of the war during this time. As soon as public opinion/view of the war altered, then President Woodrow Wilson deemed it necessary to interfere.
unrestricted submarine warfare
The sinking of the Lusitania had a great impact on Americans in that it turned them against Germany.
She had made an impact to the world by writing books and looking at the sea
Germany's proposal that upon an alliance with Mexico, it would ensure the return of Mexican land lost to the United States.
1941
no
Americans, they are the greatest polluters in the world.
Zepplins
bacteria
The greater good for others
_There should be a space between 'the' and 'impact' it should read: "What was the impact of World War 2 on US society?" Soz!_
Zeppelins bro
unrestricted submarine warfare
The Titanic
labor-saving devices
Evangelical Protestantism
Hitler's dog pooped on his lawn.