What powers are set aside for the states or for the people?

The correct answer is:

c. reserved powers

Explanation: Reserved powers are those powers that the Constitution does not delegate to the federal government and are instead reserved for the states or the people. This is based on the Tenth Amendment to the U.S. Constitution, which states that powers not given to the federal government or prohibited to the states are reserved for the states or the people. Examples of reserved powers include regulating education, managing local governments, and setting traffic laws.