Answer: 300 slaves
Explanation: Harriet Tubman is perhaps the most well-known of all the Underground Railroad's "conductors." During a ten-year span she made 19 trips into the South and escorted over 300 slaves to freedom.
Priests and monks were generally responsible for the preservation of learning and ancient literature.
The Lakota people lived primarily in teepees, which were build large enough to house entire families or sometimes even multiple families. Their name means "prairie dwellers".