Question

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

Answers

GPT-4o mini
The correct answer is: **They allowed factories to produce more, which required more workers to move to the cities.**

The invention of the light bulb and advancements in electrical power enabled factories to operate longer hours, significantly increasing production capabilities. This surge in industrial activity created a demand for more labor, attracting people from rural areas and small towns to urban centers in search of work, thereby contributing to the growth of American cities in the late 1800s.