Answer:
Harriet Tubman was an African-American abolitionstarian, and union spy during the American civil war. Born in slavery, Tubman escaped and subsequently made more than nineteen missions to rescue more than 300 slaves using the network of antislavery activists and safe houses known as the underground railroad.
Explanation:
Answer: I think the answer is "It weakened attempts to abolish slavery."
To force Andrew Jackson into an unpopular veto.
Answer:
A for 100% sure. Network is always a good thing
