Which of the following is a power reserved for the states?

Establishing education systems is a power reserved for the states because the U.S. Constitution allows states to have control over their own educational systems. This power is rooted in the Tenth Amendment, which reserves to the states all powers not specifically delegated to the federal government or prohibited by the Constitution. Each state has the authority to develop its own educational policies, curricula, and funding mechanisms, allowing for a diverse array of educational systems tailored to the needs of their populations.

In contrast, making treaties with other countries, printing money, and declaring war are powers specifically granted to the federal government. The Constitution clearly delineates that only the federal government can engage in foreign diplomacy, manage the currency, and conduct military operations. This separation of powers ensures that states do not operate independently in areas that impact national coherence and security.