What is the primary purpose of a space cushion when driving?

Answer: C — To provide time to react to hazards

The primary purpose of a space cushion when driving is to provide time to react to hazards. Maintaining a safe distance between your vehicle and others creates a buffer that allows you to see potential dangers more clearly and gives you extra time to respond to sudden changes, such as another driver's unexpected maneuver or obstacles on the road. This concept is crucial for safe riding, especially on a motorcycle where maneuverability and reaction time are vital due to the lack of protection compared to larger vehicles. Having a space cushion helps ensure that you are not too close to other vehicles, which can significantly reduce the chances of a collision by allowing you to brake or swerve if necessary. It enhances situational awareness, enabling a smoother and safer driving experience.