When attempting to pass a truck on a two-lane highway, the first thing you should do is:

The correct approach when trying to pass a truck on a two-lane highway requires ensuring your safety and understanding the visibility limitations posed by larger vehicles. The option to back up to see oncoming traffic suggests an awareness of the potential hazards that can occur when visibility is obstructed by a large truck.

Backing up allows you to get a better view of the road ahead, ensuring that there are no oncoming vehicles approaching at high speed while you attempt to pass. This is crucial because large trucks have significant blind spots, and you may not have a clear view of oncoming traffic immediately adjacent to the truck.

The other options do not prioritize safety in the same way. Entering the left lane briefly without confirming that it is clear can be dangerous, as it places you directly in the path of oncoming traffic. Moving into the right lane doesn’t help you see around the truck effectively and can lead to misjudging the distance and speed of approaching vehicles. Moving closer to the truck does not provide any added visibility and can increase the risk of a collision, especially if the truck makes any sudden movements.

By backing up, you can ensure that it is safe to proceed, making this the best choice for safely passing a truck on a two-l