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Inventions
Traffic lights were the most important invention because it made the streets safer for people and for drivers who drive on the streets. -
Important People
Josephine Baker was the most important people in the world because she was the most famous women and dancer in the world. -
Events
The most important event was the world broadcast series on the radio. People could listen to all of the sports news right from there home or car radios. -
Entertainment
Sound was so inportant in movies back then because people would understand the location, scene and the characters in the movie or TV show.
