Final answer:
The Constitution places 5 qualifications on the states in setting voter qualifications, including being a U.S. citizen and being at least 18 years old.
Step-by-step explanation:
The Constitution places 5 qualifications on the states in setting voter qualifications. These qualifications can vary from state to state, but some common requirements include being a U.S. citizen, being at least 18 years old, and being a resident of the state. Some states also require voter registration to be completed a certain number of days prior to the election.