Answer:
During the 1800s, the rate of urbanization in the US and its cities was high. As a result of increasing industrialization and urbanization, there was an increase in job opportunities in many cities
People emigrated from different cities looking for job opportunities, and they were successful and many secure jobs in the cities. Because of increased labor, the number of industries also increased, and more new job opportunities emerged.
The increase in industrialization and urbanization makes the job opportunities increased, leading to the growth of US democracy.