I think it’s the second one and the third one.
I hope this helps :)
Answer:
Harpers Ferry Raid, (October 16–18, 1859), assault by an armed band of abolitionists led by John Brown on the federal armory located at Harpers Ferry, Virginia (now in West Virginia). It was the main precipitating incident to the American Civil War.
Explanation:
Emancipation, free ,
i’m pretty sure those two are the answers
Answer: b. Debates over the federal government’s role in the economy
Explanation:
The petition's title was "Remonstrance against Increase of Duties on Imports," and it represented the interests of the laissez-faire capitalists of the early 1900s who were against increasing taxation by the government. This issue was part of the much more complex debate about how much influence should the federal government have over the economy.