Final answer:
c) Turn signal To make oneself more noticeable when merging into a freeway lane on a motorcycle, the turn signal should be used to indicate the merging action. The turn signal is the most appropriate light to communicate this intent.
Step-by-step explanation:
When merging onto the freeway on a motorcycle and needing to make oneself more noticeable to the car in the right lane, the motorcycle's turn signal should be used. The turn signal provides a clear indication of the intent to merge, thereby alerting other drivers to the presence of the motorcycle and its intended direction. While a motorcycle's taillight is always on to increase visibility and the brake light is used to indicate deceleration, neither communicates the intent to change lanes like a turn signal does. Additionally, using the high beam headlight during daylight may increase visibility, but its main purpose is not for signaling lane changes and could potentially dazzle other drivers if used improperly.
The light on your motorcycle that will help you be noticed by the driver in the right lane is the Turn signal. When you turn on your turn signal, it flashes in a specific pattern, indicating your intention to change lanes or merge onto the freeway. This provides a clear visual cue to the driver in the right lane, helping them understand your intention and allowing them to adjust their driving accordingly.