This term refers to areas of the United States where slavery was allowed before the civil war

Slave State is the term refers to areas of the United States where slavery was allowed before the civil war.

Explanation:

There was a time in United States, when a group of people did not have any freedom. These people could not own land, they could not vote, and they worked for no pay and were often mistreated.

These slaves did not enjoy the freedom and the opportunities of the United States until after the American Civil War.

In the mid-18th century, the political and social movements were created to speak out against slavery. During the American Revolution, thousands of black Americans fought.

Many people fought against the British expecting that they would be freed. Others fought with the British army after being offered freedom in exchange to work in the military.