How did Dred Scott Case challenge state rights

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was a decade-long fight for freedom by a black slave named Dred Scott. The case persisted through several courts and ultimately reached the U.S. Supreme Court, whose decision incensed abolitionists, gave momentum to the anti-slavery movement and served as a stepping stone to the Civil War

having lived in a free state and territory did not entitle a slave, Dred Scott Scott was not a citizen and could not sue because he was a slave

Explanation:

a. factors that are used to make goods and services