What effect did industrialization and the factory system have on the United States?

It made it hard for uneducated people to find work.
It made a large number of jobs available in cities.
It inspired pioneers to move to the western territories.
It made the U.S. economy rely on foreign goods.

Question

What effect did industrialization and the factory system have on the United States?

It made it hard for uneducated people to find work.
It made a large number of jobs available in cities.
It inspired pioneers to move to the western territories.
It made the U.S. economy rely on foreign goods.

anonymous · Answer

it made a large number of jobs available in cities