What is meant by “Driving Hours of Service”?

Driving Hours of Service refers to the regulations that dictate how long drivers are permitted to operate a vehicle within a certain timeframe. These rules are designed primarily to ensure safety by preventing fatigue, which can significantly impair a driver's ability to operate a vehicle safely. By establishing limits on the number of hours a driver can work and mandates for rest periods, these regulations aim to keep both drivers and the roads safer.

These rules take into account the potential risks associated with prolonged periods of driving without adequate rest, acknowledging that fatigue can lead to diminished attention, slower reaction times, and an increased likelihood of accidents. Therefore, the correct answer emphasizes the importance of managing driving hours to promote safety on the roads.