Which of the following amendments is related to the power of states?

The Tenth Amendment is directly related to the powers of states. This amendment, which is part of the Bill of Rights, states that any powers not delegated to the federal government by the Constitution, nor prohibited to the states, are reserved to the states or to the people. This reinforces the principle of federalism, which is foundational to the structure of the U.S. government. It ensures that states have sovereignty over the powers the Constitution does not explicitly allocate to the federal government, thus allowing states to exercise authority in various domains such as education, transportation, and law enforcement, among others.

Understanding the Tenth Amendment is crucial in discussions about the balance of power between federal and state governments. The other amendments listed do not specifically address the distribution of power between state and federal authorities. For example, the Seventh Amendment deals with civil jury trials, the Eighth Amendment addresses cruel and unusual punishment, and the Ninth Amendment is about the rights retained by the people that are not specifically enumerated in the Constitution. Each of those amendments serves different purposes in protecting citizens’ rights and limiting government power, but they do not focus on the powers reserved to the states as the Tenth Amendment does.