The Answer to your question is "B"
Answer:
he asserted that states had a constitutional right to nullify any federal government actions they considered unconstitutional. Calhoun had become the chosen mouthpiece for Southern rights.
Explanation:
Answer:
Policing research often reveals what works and what doesn't work in the policing field. The term evidence-based policing is frequently used to describe research that targets, tests, and tracks strategies to help decision-makers deal with policing issues.
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