What is the purpose of wearing a safety belt while operating a commercial vehicle?

Answer: C — To reduce the risk of injury in the event of an accident

Wearing a safety belt while operating a commercial vehicle is crucial for significantly reducing the risk of injury in the event of an accident. Safety belts are designed to secure the occupant in their seat, preventing them from being thrown forward or ejected from the vehicle during a collision. This impact restraint is a fundamental safety feature that protects drivers and passengers from serious injuries or fatalities. In commercial driving, where the potential for serious accidents can be higher due to the size and weight of the vehicles, using a safety belt is even more important. It is a critical component of vehicle safety management and aligns with best practices in occupational driving safety. Ensuring that all occupants wear their safety belts is a responsibility that drivers must prioritize to promote a safe driving environment. The other options focus on compliance with laws, comfort, or avoiding fines, which, while relevant to various aspects of driving and regulations, do not highlight the primary safety function of seatbelts in protecting lives during an accident.