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Balancing your hours of service with enough sleep to maintain alertness is essential for safety on the road. This approach is in line with regulations that are designed to prevent fatigue and ensure that drivers operate their vehicles safely. Proper rest is crucial because it directly impacts a driver's ability to respond to hazards and maintain control of the vehicle. Ensuring adequate sleep helps to prevent accidents caused by drowsiness, which is a significant risk factor for commercial drivers.

On the other hand, driving continuously without breaks, ignoring symptoms of fatigue, and allowing others to dictate your driving hours can lead to decreased alertness, increased risk of accidents, and potentially violations of regulatory requirements. Thus, the need for rest and self-management of driving hours is a fundamental part of maintaining safety and compliance in commercial driving.