Which level of the government do "denied powers" belong to? Name one power that is denied?
Denied powers generally belong to either the federal government or the state governments, depending on the context. However, since "denied powers" seems to refer to the powers denied to the federal government, I will focus on those.
One power that is specifically denied to the federal government is the power to infringe on the freedom of speech and of the press under the First Amendment of the United States Constitution.