If there is gravel on the road, what should you do to avoid breaking the windshield?
A)Increase speed to reduce the effects of the impact.
B)Nothing, because if the windshield is clean, the risk of breakage from gravel is reduced.
C)Increase the gap with the vehicles in front of us.Correct
When driving over gravel, the vehicles in front may throw stones with their tyres. Increasing the safety distance is essential to give those stones time to fall to the ground before they can impact and damage your windshield.