Between 1810 and 1910 what were some of the strongest pull factors for immigrants coming to the United States

In the late 1800s, people in many parts of the world decided to leave their homes and immigrate to the United States. Fleeing crop failure, land and job shortages, rising taxes, and famine, many came to the U. S. because it was perceived as the land of economic opportunity.

Explanation:

i think your answer there is c

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.