The belief that the pre-Civil War South strictly adhered to States' Rights is challenged by evidence such as Southern support for Texas annexation and legal actions against Northern states. These instances show that Southern states often relied on federal authority to protect their interests. Overall, the dynamics between state and federal power were more complex than the simplistic narrative of States' Rights suggests. ;
The belief that Southern states fully embraced States' Rights is challenged by their actions, such as supporting the annexation of Texas and taking legal actions against Northern states. This indicates a complex relationship where Southern states often sought federal power to defend their interests, particularly related to slavery. The most appropriate answer is C, Southern states took Northern states to the Supreme Court over the issue of Northern states passing 'liberty laws.'
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