Answer:
D-Day/Normandy Landings
Explanation:
The allied invasion of D-Day was when aircraft, ships, and thousands of British, American, and Canadian troops came on the shores of France to restore Europe from WW2.
Use of ground troops: Americanization used US ground troops to fight the war whereas Vietnamization used S.Vietnamese ground troops to fight the war.
Johnson moved the US from an aid and financial backer to a ground force with men in active duty on the front lines in addition to naval and air support. Nixon's policy removed the ground troops, leaving the S. Vietnamese to fight that on their own (with our aid and money) but continued our air strikes and naval support.
Because it was when America was separating from the British to make america its own country.
The Articles of confederation did not give the national government any power to force taxes.