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 enabled factories to extend their working hours, increasing production. This higher production demand led to a need for more workers, who then migrated to cities. Artificial lights attracting people is a less significant factor compared to industrial growth. Economic activity was no longer tied to daylight hours, and these inventions had no direct relation to water and sanitation.

Answer:

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