Answer:
Washington's Farewell Address
Explanation:
Washington's Farewell Address was just that, a farewell address given by outgoing first President George Washington in which he warned of the dangers that faced America ahead.
The U.S. entered World War I because Germany embarked on a deadly gamble. Germany sank many American merchant ships around the British Isles which prompted the American entry into the war.
Facism stressed nationalism most strongly
The Empire gained territory but became more unstable