Final answer:
To encourage a tailgater to pass, slowly reduce your speed which allows them to safely overtake. Maintain a safe driving speed and comply with traffic signals to ensure safety.
Step-by-step explanation:
To encourage a tailgater to pass, you should slowly reduce your speed by easing off the gas, which prompts them to overtake you. It is both a safer and more passive method than speeding up or slamming on your brakes, which can result in dangerous situations. If a driver finds themselves in a situation similar to that of Peter, it's best to stay calm, maintain a safe driving speed, and allow the tailgater to pass when it's safe to do so. Driving at socially acceptable speeds, like Peter adjusted to, is not only safer but also compliant with traffic regulations. However, having traffic signals can be an effective way to ensure vehicles slow down in certain areas, as drivers cannot speed through a red light.