Answer:
They protect rights not listed in the Constitution
Explanation:
The common purpose of the Ninth and Tenth amendments is to limit the power of the federal government by protecting rights not listed in the Constitution to give them to the people.
The 18th amendment of the Constitution basically stated that owning, consuming, or selling alcohol was a crime. This marked the start of Prohibition.
The Eighth Amendment to the Constitution of the United States is part of the United States Bill of Rights, which prohibits the federal government from imposing excessive bail or unusual or cruel punishments.
