USA HISTORY

WESTWARD EXPANSION INDUSTRIALIZATION URBANIZATION 1870 1900

SECOND INDUSTRIAL REVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How did Thomas Edison’s invention of the light bulb affect industry?
A
Brighter lights made people more productive so they worked fewer hours.
B
Electric lights made it possible for factories to run after dark.
C
Bulb manufacturing became the biggest industry in the United States.
D
Having better lighting largely eliminated industrial accidents.
Explanation: 

Detailed explanation-1: -How did Thomas Edison’s invention of the light bulb affect industry? Electric lights made it possible for factories to run after dark. Having better lighting largely eliminated industrial accidents. Bulb manufacturing became the biggest industry in the United States.

There is 1 question to complete.