How did the invention of the light bulb and advancements in electrical power play a key role in the growth of American cities in the late 1800s?

Question

A. • The artificial lights lit up the night sky, attracting people to the cities.
B. • They allowed factories to produce more, which required more workers to move to the cities.
C. • They kept economic activity in the cities tied to the number of daylight hours.
D. • They solved the problems cities had with getting access to fresh water and proper sanitation.

Answer 1

The most accurate answer to how the invention of the light bulb and advancements in electrical power played a key role in the growth of American cities in the late 1800s is:

B. • They allowed factories to produce more, which required more workers to move to the cities.

The introduction of electric lighting enabled factories to operate longer hours, improving productivity and encouraging the establishment of more businesses. This, in turn, attracted workers to urban areas for job opportunities, driving the growth of cities.