What is the appropriate way to exit a highway?

Answer: B — Slow down gradually before reaching the exit

To exit a highway properly, slowing down gradually before reaching the exit is essential for maintaining safety and control. As you approach an exit, it's critical to adjust your speed in order to match the conditions of the exit ramp, which may be narrower and have a different speed limit than the highway itself. Gradually reducing your speed allows for a smoother transition from the faster-moving highway to the slower-moving road. This reduces the risk of losing control of the vehicle and helps ensure that you can safely navigate any curves or turns on the ramp. Maintaining your speed until you are off the ramp can lead to dangerous situations, especially if the exit is sharp or if the road conditions change. Excessively using your horn might startle other drivers and is generally discouraged in defensive driving practices. Lastly, signaling only once you are off the highway does not provide adequate warning to other drivers regarding your intention to exit, which can create confusion or even lead to collisions. Using your turn signal before you reach the exit is a critical part of safe driving etiquette and ensures that other drivers are aware of your intentions ahead of time.