Final answer:
The Tenth Amendment to the United States Constitution is often referred to as the "States' rights" amendment. It grants powers not delegated to the federal government to the states and is part of the Bill of Rights.
Step-by-step explanation:
The tenth amendment to the United States Constitution often is called the "States' rights" amendment. This refers to the Tenth Amendment, which grants powers not delegated to the federal government to the states. The Tenth Amendment is part of the Bill of Rights and is an important protection of state sovereignty.
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