Fatigue at the wheel is a driving risk factor caused by...
A)A very ergonomic seat design.
B)Excessive ventilation inside the vehicle.
C)Driving without rest for too long.Correct
Fatigue is one of the greatest dangers on the road, as it reduces the driver's reaction capacity and concentration. Driving for long periods without taking the recommended breaks is one of its main causes. To avoid it, it is essential to stop and rest for at least 20 minutes every 2 hours or every 200 kilometres.