How does the Three-Second Rule help drivers?

The Three-Second Rule is a guideline that helps drivers maintain a safe following distance from the vehicle in front of them, as well as awareness of vehicles behind them. By counting three seconds from when the vehicle ahead passes a fixed point, a driver ensures they have enough time to react to sudden stops or emergencies. This practice aids in providing sufficient space for the vehicle in front, reducing the risk of rear-end collisions.

Furthermore, although the primary application of the Three-Second Rule focuses on maintaining a safe distance from the vehicle ahead, it indirectly encourages drivers to be aware of their surroundings, including vehicles behind them. By ensuring there is enough space to the front, drivers can also stay more relaxed and vigilant about their rear-view mirrors, which contributes to overall safety on the road.

In this context, the Three-Second Rule indeed helps both to the front by encouraging a safe stopping distance and supports situational awareness regarding vehicles behind, thus making option C the most accurate choice.