What should you do when entering a highway from a ramp?
Answer: A — Look for traffic and then merge at a reasonable speed.
When entering a highway from a ramp, the best course of action is to look for traffic and then merge at a reasonable speed. This allows for a smooth and safe merge with other vehicles on the highway. Accelerating sharply or forcing other drivers to yield can lead to accidents or create an unsafe situation for everyone on the road. Stopping and waiting for traffic to clear is not a practical or safe option when entering a highway from a ramp. Overall, the key is to merge in a cautious and considerate manner to ensure the safety of yourself and others on the road.