Which of the following items, when clean, will enhance your visibility to others on the road?

When it comes to enhancing visibility on the road, each item listed plays a crucial role. Having clean reflectors ensures they can effectively bounce light, making your vehicle more noticeable to others, particularly in low-light conditions. Marker lights are also vital; they indicate the size and position of your vehicle, helping other drivers to gauge their distance from you. Similarly, clean taillights are essential as they signal your braking, stopping, and turning intentions to other drivers behind you.

Therefore, maintaining these items in a clean and functional state maximizes your visibility and safety on the road. Since each of these components contributes to visibility, the correct answer encompasses all of them, confirming that the combination of clean reflectors, marker lights, and taillights is key to enhancing road presence.