Flag Day admin - 0 In what year did the United States officially adopt the design of the American flag? 1492 1777 1800 1865 None How many stripes are there on the American flag? 13 50 7 10 None What do the stars on the American flag symbolize? Manifest destiny State Unity Imperialism Future expansion None On Flag Day, Americans are encouraged to display the flag: Only in the morning Only at night All day Only on government buildings None What is the proper way to dispose of a damaged or worn-out American flag? Throw it in the trash Burn it privately Bury it in the ground Recycle it None Time's up