Question

In what ways did immigrants contribute to American society in the early 1900s

Answer 1

They worked in factories, built railroads, and opened businesses.

Answer 2

Cheap work and new businesses

Step-by-step explanation:

Immigrants were always those taking the jobs that many Americans wouldn't want to. And, since they usually are trying to forget the past (be it because they're running from a war or from a tyrant government), they were usually happy to do so.

Immigrants helped building things like railroads, but also opened business and worked in factories.