Why is driver fatigue especially serious when operating a passenger vehicle?

Pick an answer

1. Fatigue is only a real concern on overnight routes
2. A fatigued driver's slower reactions put every passenger aboard at risk, not just the driver
3. Fatigue only affects the vehicle's fuel efficiency
4. Passenger vehicles are exempt from fatigue-related rules, since scheduled routes are considered too short to cause real fatigue

Correct!

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