Final answer:
To avoid collisions, maintain a recommended following distance of at least four seconds (Option C). This interval ensures ample reaction time for drivers to respond to changing traffic conditions, promoting safety and minimizing the risk of accidents on the road.
Step-by-step explanation:
To mitigate the risk of collisions, it is imperative to provide an adequate reaction time by maintaining a proper following distance. The recommended following distance is at least four seconds (Option C). This interval allows sufficient time for a driver to perceive any changes in traffic conditions, decide on a course of action, and execute maneuvers safely. Factors such as adverse weather, road conditions, or the vehicle's speed may warrant an even greater following distance. By adhering to this guideline, drivers enhance their ability to respond to sudden stops, lane changes, or unexpected events, contributing to overall road safety. It also helps create a buffer zone that minimizes the likelihood of rear-end collisions and affords drivers the crucial seconds needed to make informed decisions and avoid potential accidents on the road.