Final answer:
When merging onto an interstate, you should yield to drivers already on the interstate. It is important to wait for a safe gap in traffic, signal, and merge into the appropriate lane.
Step-by-step explanation:
When merging onto an interstate, you should yield to drivers already on the interstate.
Merging onto an interstate involves merging into traffic that is already moving at high speeds. It is important to wait for a safe gap in traffic and then signal and merge into the appropriate lane. This ensures a smooth and safe transition onto the interstate.