Final answer:
Harriet Tubman helped more than 300 slaves escape using the Underground Railroad.
Step-by-step explanation:
Harriet Tubman helped more than 300 slaves escape using the Underground Railroad. She herself escaped from slavery and then dedicated her life to helping others gain their freedom. Tubman made approximately 19 trips to the South and guided around 70 slaves to freedom.
Learn more about Harriet Tubman and the Underground Railroad