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

Explanation:

The invention of the light - bulb and electrical power advancements allowed factories to operate at night. This increased production required more workers, attracting people to cities and fueling urban growth.

Answer:

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