Answer:
Because she freed over 300 enslaved African Americans, including her own parents. This was qualified as brave.
Step-by-step explanation:
Harriet Tubman was born a slave. She escaped slavery and made a
promise to help others do the same. She made a total of 19 rescue trips back
down south. She never lost one of the 300 slaves she saved. She was skillful and brave. She even led her parents to freedom in 1857.