AnswersVUSD World History A OLInventions and InventorsQuestion 8
8
QuizMultiple Choice

Inventions and Inventors

Question 8 of 10 • VUSD World History A OL

How did Thomas Edison help make cities safer?

Answer
A
Cities became less crowded because airplanes allowed people to move to new areas.
B
Light bulbs replaced gas lights and kept city streets well lit to reduce crime.
C
Police could cruise the streets in automobiles powered by internal combustion engines.
D
The telephone made it easy to call for help in case of an emergency.
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