How did john brown contribute to the abolitionist movement?
a.john brown fought on the union side during the civil war.
b.john brown led enslaved african americans through the underground railroad.
c.john brown participated in raids against slavery in harpers ferry and kansas.
d.john brown worked with harriet tubman to orchestrate the underground railroad?
John Brown participated in raids against slavery in Harpers Ferry and Kansas. John Brown was an abolitionist from New York who was a key player in Bleeding Kansas. Afterwords, he traveled to Virginia to fight against slavery at Harpers Ferry.
