Congress had decided that once a slave traveled into a free state, they were free and they could never be enslaved again. But in the Dred Scott decision, they changed their mind and people no longer had to honor "once free, always free."
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Answer:
B
Explanation:
have you ever watched the movie Pocahontas?
It’s number 1 - I took da test
Yes this is the answer you got it keep on going
