Answer:
The underground railroad were safehouses that were used by African American slaves. These safehouses allowed them to escape into free states, for example Canada. In Canada, African Americans were allowed to do many things like live where they want and run for positions. Some of the people who were part of the operation, Underground Railroad would settle in Canada to help these African Americans settle in and be safe. The role of Harriet Tubman was that she was born into slavery, she was able to escape a plantation in Maryland with her brothers. A few weeks later she returned to this plantation to help other slaves escape, some of who she considered family members. There was an occasion in which she went back to help her husband escape but he refused to leave because he got remarried. She joined the underground railroad operation and help guide escaped slaves. On the daily she would take these refugees to Canada since she believed that the united states treated them poorly.
Step-by-step explanation:
I was in an AP History class, I remember this chapter.