1. What did the 18th Amendment, known as "prohibition", make illegal in the United States?
A. the bootlegging of copyrighted music
B: the making, selling, and transporting of liquor
C: smuggling anything into the United States


2. What "icy" dessert was made in the US in 1921?
A: frozen ice cream bars
B: ice cream
C: frozen pre-made pies


3. What US monument was dedicated in 1922?
A: the Lincoln Memorial
B: the Washington Monument
C: Mount Rushmore


4. What country was formed in 1923?
A: People's Republic of China
B: East Germany
C: USSR


5. Where did the first Winter Olympics in 1924 take place?
A: Helsinki, Finland
B: Chamonix, France
C: Tokyo, Japan


6. Who were Richard Byrd and Floyd Bennett?
A: They narrated the first NBC radio broadcast in 1926.
B: They formed the KKK (Ku Klux Klan) in 1926.
C: They were the first to fly over the North Pole in 1926.


7. What present-day transportation service began in 1928?
A: Transcontinental air flights.
B: Long distance bus service.
C: Subways


8. What was special about Walt Disney's 1928 cartoon, Steamboat Willie?
A: It was a cartoon.
B: It was the 1st cartoon to synchronize sound, dance, music and sound effects.
C: It starred Mickey Mouse.


9. Which present day cartoon character debuted in 1929?
A: Minnie Mouse
B: Donald Duck
C: Popeye


10. Who discovered penicillin (by accident) in 1928?
A: Alexander Fleming
B: Stan Laurel
C: Sir Authur Conan Doyle