Final answer:
The statement that states may not impose a residency requirement of more than 60 days for voting eligibility and state services is aligned with Supreme Court rulings that have struck down excessive residency requirements to protect the fundamental right to vote.
Step-by-step explanation:
The statement that states may not have a residency requirement of more than 60 days pertains to voting eligibility and access to state services. The Supreme Court has historically struck down state laws requiring one-year residency requirements for such purposes, but it has upheld shorter minimal residency requirements.
In the context of voting rights, states are generally forbidden from imposing excessive residency requirements to prevent undue burdens on the fundamental right to vote.