Which of the following is true regarding vehicle registrations?

The statement that vehicles must be registered annually or biennially is accurate because vehicle registration laws typically mandate that most vehicles undergo a renewal process to maintain their legal status on the road. This requirement ensures that vehicles are legally allowed to operate and helps authorities keep track of vehicles.

Annual registration is common in many states, where vehicle owners are required to renew their registration every year. Some states also provide a biennial option, allowing vehicle owners to register for two years at a time, which offers convenience and may save time for the owner. This system of regular registration periods helps ensure that vehicles are up to date with taxes and inspections, improving road safety and accountability among drivers.

Other statements do not hold true. For instance, registrations do not last indefinitely, nor is registration optional based solely on the vehicle type—most vehicles on public roads are required to be registered regardless of whether they are new or used.