What was the main cause for the great immigration in the United States in the late 1800s and 1900s?

Question

1. The need for workers in the US
2. Political Unrest in Europe
3. Religious Persecution in Eastern Europe
4. Scarcity of land and money

Answer 1

All of the options listed played a role, but the main cause of the great immigration to the United States in the late 1800s and early 1900s was the need for workers in the US. With the growth of industry and transportation, there was a high demand for laborers in factories, mines, and railroads. Additionally, the increasing number of job opportunities, coupled with stories of American success, drew many immigrants to the US seeking better economic opportunities and a new life.