What action should you take when a heavy vehicle approaches from behind while driving down a hill?

When a heavy vehicle approaches from behind while you're driving down a hill, it is essential to be prepared to move out of the way. Heavy vehicles, such as trucks or buses, have significant momentum and may not be able to decelerate quickly due to their weight. As they are coming downhill, they may gain speed rapidly, which can create a hazardous situation if they are too close to your vehicle.

Being prepared to move out of the way means being cautious and attentive to the traffic around you. You should assess the situation and determine the safest course of action, whether that means shifting your position in your lane, slowing down to allow the heavy vehicle to pass, or identifying safe areas to pull over if necessary. This proactive approach reduces the likelihood of a collision and helps maintain traffic flow, especially when dealing with larger and slower-moving vehicles.

The other options do not provide a safe or practical approach to the situation. Ignoring the heavy vehicle could lead to dangerous consequences, while insisting on your right of way can escalate tension and increase the risk of an accident. Accelerating to get ahead of a heavy vehicle may not only be unsafe but could lead to losing control or being in an even more precarious situation. Thus, being prepared to move out of