The Underground Railroad was a complex network of secret routes that slaves traveled to get to freedom. Along the way, there were houses known as "safe houses". They were operated by free people, abolitionists, and Quakers. Without these people, the Umderground Railroad would habe never worked and slaves wouldn't have found freedom.
Answer:
It reduced the number of people who were able to buy and sell goods.
Explanation:
I got the answer right.
To explain phenomna power. (Idk how to exactly spell phenomna so im srry if its wrong.
The deliberate killing of a large group of people, especially when it's from a particular ethnic group or nation.