Which was the main cause of the great migration to the United States in the late 1800s and early 1900s
A. The need for workers in the US
B. Political unrest in Europe
C. Religious persecution in eastern Europe
D. Scarcity of land and money
A. The need for workers in the US
B. Political unrest in Europe
C. Religious persecution in eastern Europe
D. Scarcity of land and money