What is the penalty for a driver’s first violation of an out-of-service order?

Answer: B — Disqualification for 180 days to one year

The penalty for a driver's first violation of an out-of-service order is a disqualification period ranging from 180 days to one year. This reflects the serious nature of violating such an order, which is put in place for safety reasons. Out-of-service orders are issued when a driver or vehicle is deemed unsafe to operate, and complying with these orders is crucial to ensure the safety of all road users. In this context, the disqualification not only serves as a consequence for the violation but also acts as a deterrent to promote compliance with safety regulations. The significance of the duration of disqualification highlights how regulatory bodies prioritize maintaining high safety standards in commercial driving. The other options reflect varying durations, but none align with the established regulations that recognize the potential risks associated with disregarding an out-of-service order. The substantial length of disqualification for a first violation underscores the commitment to safety in the transportation industry.