If you are on a highway, you should use the ___ to speed up to the pace of traffic

• A. gas pedal
• B. cruise control
• C. entrance ramp and merging lane
• D. shoulder

Answer: (C)

To enter highway traffic safely, you use the entrance ramp and merging lane to speed up and blend with the flow of traffic. The ramp is designed to give you space to accelerate to highway speeds, while the merging lane lets you adjust your speed and find a safe gap before you merge. Relying on the gas pedal alone on the highway isn’t sufficient for a safe merge, because you need that controlled acceleration and awareness from the ramp area to match the traffic. Cruise control isn’t appropriate here because merging requires active speed adjustments in response to other vehicles and gaps. The shoulder is unsafe and illegal for driving or accelerating. By using the entrance ramp to accelerate and the merging lane to time your merge, you reduce the risk of cutting off other drivers and improve safety for everyone on the highway.