Final answer:
At a 4-way stop, vehicles should proceed in the order of arrival at the stop sign.
Step-by-step explanation:
The subject of this question is Driving and the grade level is High School.
At a 4-way stop, the general rule is to proceed in the order of arrival at the stop sign. This means that the first vehicle to arrive at the stop sign should proceed first, followed by the second vehicle, and so on. This helps maintain order and reduce the risk of accidents.
For example, if four vehicles arrive at the 4-way stop in the following order: Vehicle A, Vehicle B, Vehicle C, and Vehicle D, then Vehicle A would proceed first, followed by Vehicle B, Vehicle C, and finally Vehicle D.