How should you adjust your speed when traveling on roads with sharp curves?

Answer: B — Reduce your speed by at least 5-10 mph

Adjusting your speed on roads with sharp curves is crucial for maintaining vehicle control and safety. Reducing your speed by at least 5-10 mph allows you to safely navigate the turn, as sharp curves can significantly affect the vehicle's trajectory and stability. When approaching a curve, the vehicle's center of gravity shifts, and too much speed can lead to skidding or losing control. Slowing down before entering the curve gives you a better grip on the road and allows for more reaction time in case you need to respond to obstacles or changes in road conditions. This careful approach is particularly important for larger vehicles, which have longer stopping distances and handle differently than smaller cars. By prioritizing safety and control through speed reduction, drivers can navigate sharp curves more effectively.