What is a key action to avoid skidding on slippery road surfaces?

Answer: B — Ride at a slower speed, especially on curves

Riding at a slower speed, especially on curves, is a key action to help avoid skidding on slippery road surfaces. When surfaces are wet, icy, or otherwise compromised, a reduction in speed allows for better control and stability of the motorcycle. Slower speeds decrease the chances of losing traction, particularly when leaning into turns, which is when skidding is most likely to occur. By adjusting your speed to match the road conditions, you give yourself more time to react to potential hazards and maintain a safer riding posture. In contrast, accelerating quickly could cause the rear wheel to spin out on slippery surfaces, leading to a loss of control. Using only the rear brake first may also lead to skidding, as it can cause the rear wheel to lock up, especially on low-grip surfaces. Maintaining the same speed throughout is not advisable either, as it does not account for the changes in traction that occur on slippery surfaces. Therefore, reducing speed is crucial for enhancing stability while riding in these conditions.