Which action is appropriate when approaching a curve on the road?

When approaching a curve on the road, reducing speed before the curve is an appropriate action because it enhances your control of the vehicle and ensures safety. Slowing down allows for better handling as you navigate the turn, reducing the risk of losing traction or skidding, especially on potentially slick or uneven surfaces. This action also prepares you for any unexpected obstacles or changes in conditions that may arise as you enter the curve.

Maintaining the same speed or accelerating quickly could lead to losing control, as the vehicle may not be able to handle the centrifugal force created when turning at higher speeds. Braking only after entering the curve can disrupt traction and increase the likelihood of an accident, as sudden braking while turning can lead to skidding. Therefore, reducing speed before entering the curve is the safest and most effective strategy for navigating turns on the road.