What factors contributed to urbanization between 1860 and 1920?

What was one factor that contributed to the urbanization of the United States in the late 1800s and early 1900s?

Which development most contributed to the urbanization of American society during the late 1800s and early 1900s? Industries were located in cities, where many farmers, former enslaved people, and immigrants moved to find work in factories.

Explanation:

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