When entering a freeway from an on-ramp, what is the first thing you should do?

Answer: B — Check for vehicles in the near lane

When entering a freeway from an on-ramp, the most critical first step is to check for vehicles in the near lane. This action ensures that you are aware of your surroundings and can safely merge into the flow of traffic. Freeways usually have high-speed traffic, and being mindful of nearby vehicles allows you to gauge the speed and distance of cars already on the freeway. Checking for vehicles helps you identify gaps in the flow of traffic that you can safely enter. This is crucial for preventing accidents and ensuring a smooth transition from the on-ramp to the freeway lane. Once you have confirmed that it is safe, you can then signal and adjust your speed accordingly to merge safely. By prioritizing this awareness and assessment, you not only enhance your safety but also that of other drivers, making it an essential part of freeway driving etiquette.