Why did cities grow quickly during the industrial revolution? a. people loved city night life. b. fewer workers were needed on farms. c. people fled rural pollution. d. people grew rich in cities.

I think the answer is B.  

Fewer workers were needed on farms.

Explanation:

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i would say your answer would be the second option.

hope this !

labor leaders and organizations had the power to demand it.

explanation:

workers got a five-day workweek because the bcea protects and respect the rights of the employees. labor leaders and other groups demanded it.