What is the minimum following distance recommended for drivers?

Answer: C — 3 seconds

The minimum following distance recommended for drivers is three seconds. This guideline helps to ensure that drivers maintain enough space between their vehicle and the one in front to react effectively to sudden stops or emergencies. By allowing a three-second gap, drivers can have sufficient time to analyze the situation, assess potential hazards, and respond appropriately, whether that means slowing down, braking, or maneuvering. This duration is based on the average perception-reaction time of a driver, which gives them a buffer for stopping safely. Traffic conditions, weather, and vehicle speed can all affect the need for a longer following distance, but starting with the three-second rule provides a solid foundation for safe driving practices.