What is a disadvantage of following too closely behind another vehicle?

Answer: C — Reduces visibility ahead

Reducing visibility ahead is a significant disadvantage of following too closely behind another vehicle. When you tailgate, your line of sight is obstructed by the vehicle in front of you, which limits your ability to see what is happening further down the road. This lack of visibility can prevent you from anticipating potential hazards, making informed driving decisions, or reacting appropriately to sudden changes in traffic conditions, such as obstacles, brake lights, or turns. Maintaining a safe following distance is critical for effective hazard perception, ensuring a driver can respond to dangers in a timely manner and maintain overall road safety.