Which of the following practices enhances road safety?

Maintaining a safe following distance is crucial for enhancing road safety because it gives drivers ample space to react to sudden changes in traffic conditions. This space allows for adequate response times in the event of unexpected stops or emergencies. A safe following distance reduces the likelihood of rear-end collisions, which are common when vehicles are too close together.

The concept of following distance takes into account various factors such as speed, road conditions, and weather, which can all impact stopping distances. By keeping a safe distance, drivers are not only protecting themselves but also the drivers around them, contributing to a safer driving environment for everyone.

On the other hand, using high beams at all times can impair the vision of oncoming drivers, following vehicles too closely increases the risk of collisions, and driving aggressively can lead to dangerous situations on the road.