Answer:
John Brown, Harriet Tubman, Harriet Beecher and Frederick Douglass were abolitionists
Step-by-step explanation:
John Brown armed the slaves with weapons from the arsenal, Harriet Tubman was a leading abolitionist by leading hundreds of slaves to freedom, Harriet Beecher made an anti-slavery movement with her novel Uncle Tom's Cabin and Frederick Douglass was an author and public speaker who sought to end the practice of slavery.