From 1775 to 1830, many african americans gained freedom from slavery, yet during the same period the institution of slavery expanded. explain why both of those changes took place. analyze the ways that both free african americans and enslaved african americans responded to the challenges confronting them.

During the period between 1775 and 180, many African Americans gained freedom from slavery, yet during the same period, the institution of slavery expanded. The changes took place in different locations in the United States of America. The Northern states opposed slavery while the Southern states still enforced slavery. Many African American slaves managed to escape from the South to the North where they were freed from slavery. The freed African-American slaves spent their time working towards helping the slaves in the Southern states escape towards the North. The slaves in the South were forced to work on the tobacco and cotton plantations. They bided their time  until they were able to escape. 

River valleys were good places for hunting and fishing.