Answer:
Britain, the united states, and russia
Explanation:
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The Abolitionists were incensed by the Dred Scott Decision because they believed that it would put an end to discussion over slavery in the American territories.
The Confederate States of the America were established after the southern states seceded from the Union as a result of the growing rift between the North and South over slavery. One Georgia newspaper proclaimed that "the Southern opinion on the subject of Southern slavery is now the paramount law of the land." As a result, the Dred Scott decision heightened tensions and brought the nation closer to the start of the American Civil War (1861–65).
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