What did the Dred Scott decision help contribute to? O the Missouri Compromise
O abolitionist activities
O the Civil War
O Bleeding Kansas

It is D, Bleeding Kansas

Explanation:

Bleeding Kansas contributed to the American Civil War, but doesn't neccessarility mean that the Dred Scott decision contributed to the Cvil War. The Dred Scott decision contributed to the Bleeding Kansas, because the anger of the citizens and officials caused violence to pop up everywhere.