What should you do when approaching a slower vehicle on the highway?

Answer: B — Signal and safely pass when clear

When approaching a slower vehicle on the highway, signaling and safely passing when clear is the appropriate action to take. It is essential to maintain a safe and efficient flow of traffic, especially on high-speed roadways. If you notice that a vehicle is moving significantly slower than the flow of traffic, signaling your intent to change lanes communicates your actions to other drivers, promoting safety and awareness on the road. This choice emphasizes the importance of using turn signals to indicate your intentions and checking for a safe gap in traffic before proceeding to overtake the slower vehicle. Proper signaling not only ensures your safety but also allows other drivers to anticipate your movements, thereby reducing potential hazards. Remaining directly behind the slower vehicle or reducing your speed significantly can lead to traffic congestion and may increase the risks of rear-end collisions, especially if the vehicles behind you are traveling at higher speeds. Honking your horn is often considered aggressive and may lead to misunderstandings or conflicts with other drivers. Therefore, safely passing the slower vehicle while ensuring clear visibility and adequate distance is the most responsible and safe action to take in this scenario.