The influx of immigration during the 1850s to 1900s in America.
The influx of immigration during the 1850s to 1900s in America. These immigrants came from Western and Northern Europe and the Far East.
The influx of immigration provided big businesses with an instant supply of cheap, exploitable labor. The immigration also brought wretched conditions for workers and brought America to an all time low, while business was brought to an all time high.