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2 votes
Question:

Who invented the air brake, a revolutionary development that helped trains stop more
reliably?
Answer Options:
Select one of four
Henry Blair
Samuel Morse
George Westinghouse
00
Garrett Morgan

1 Answer

4 votes

Answer:

George Westinghouse revolutionized the railroad industry, making braking a safer venture and thus permitting trains to travel at higher speeds.

Step-by-step explanation:

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