Which of the following is true regarding a Virginia Safety Inspection?

The statement that it is required for any vehicle sold at retail is accurate because Virginia law mandates that a safety inspection must be conducted on any vehicle being sold to ensure that it meets safety standards before the transaction takes place. This requirement is in place to protect consumers and ensure that they are purchasing vehicles that are safe for operation on the roads.

The safety inspection process evaluates several vital components of the vehicle, including brakes, lights, steering, tires, and more, to confirm that they are functioning properly and comply with state regulations. This is an essential step in vehicle sales to avoid selling unsafe vehicles and to maintain a higher standard of public safety.

The other options do not align with the state's requirements: it is not optional for all vehicles, it is applicable regardless of the vehicle's age, and while inspections do occur annually for most vehicles, the focus here is specifically on the requirement related to retail sales.