An amendment or ratification to the constitution.
Answer:
I say its B also because the rest make no sense
Answer:They passed even stricter slave codes.
Explanation:How did southern states respond to slave rebellions? They passed even stricter slave codes. Define Underground Railroad. An organized, secret system set up to help enslaved people escape from the South to freedom in the North or Canada.
It’s in the picture to at least help you out from the best of my knowledge