The McLaurin v. Oklahoma State Regents case of the Supreme Court established that separate but equal facilities were illegal with respect to the University of Oklahoma, which is a public university, therefore maintained by the State of Oklahoma. The ruling then prohibited segregation around higher education, based on the clauses of the 14th Amendment of the United States Constitution, which prohibits discrimination.
It is a legal concept that the state has the right to repeal, or nullify, any union law that the state treats as unconstitutional in relation to the Constitution of the United States.
John C. Calhoun, Andrew Jackson's vice-president and a native of South Carolina, suggested this idea.
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People along the route of the Underground railroad would held runaway slaves by offering discrete food and shelter on their way to free states. They would often to this a great risk to their own safety.
Answer: D. the early republican party feed off of cheap slave labor so the would have opposed it because weakened there economy.
Explanation: