Held that a state could declare a law null and void if that law was harmful to the state. A. Doctrine of Nullification
B. Ordinance of Nullification

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.

How voting rights have changed since the end of the civil war

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