Why did immigration increase from Germany in the mid-1800's?

Despite the government banning the importation of slaves in 1808, the demand for slaves __________ along with the market for slaves within the United States to work the southern plantations.

What river forms the border between Virginia and Maryland and flows through Washington DC on its way to the Chesapeake Bay.

What major river starts in Minnesota and drains into the Gulf of Mexico?

An area on land going across the south where the ecosystem supports cotton farming is called?

What is the factory system that employed young, unmarried women, from local farms.

The economy of the North was characterized by agriculture but also______________?

There were more than how many free African Americans living in the south just prior to the Civil War

What does the word "antebellum" refer to?

What is the Middle Class

If the demand for labor goes up, and the supply of labor remains the same, workers will get paid ________.