Which of the following is a common reason for rear-end collisions?

Drivers following too closely is a prevalent cause of rear-end collisions. This behavior, known as tailgating, reduces the driver's ability to react in time to sudden stops or slowdowns of the vehicle in front. When a driver does not maintain a safe following distance, they may not have adequate time to brake when the leading vehicle reduces speed or comes to a halt, resulting in a collision. Maintaining a proper following distance is crucial for giving drivers enough time to respond to changes in traffic conditions and is a key aspect of safe driving practices.

While poor visibility, mechanical failure, and weather conditions can contribute to various types of accidents, the specific nature of rear-end collisions most commonly relates to the behavior of drivers in terms of following distance. Understanding this can help in developing better driving habits and awareness while on the road.