Question: who was the most important person in the 1920s?
Answer: Henry Ford. Created the assembly line. ... 
Babe Ruth. United States professional baseball player famous for hitting home runs (1895-1948) Played for the New York Yankees and Boston Braves.
Louis Armstrong. ... 
Al Capone. ... 
Rudolph Valentino. ... 
Herbert Hoover. ... 
Charlie Chaplin. ... 
Albert Einstein.