Final answer:
At an intersection with no traffic signal, the correct action is to halt the vehicle to ensure the safety of pedestrians and other drivers. Speeding through intersections can be dangerous and lead to accidents.
Step-by-step explanation:
The appropriate action at an intersection with no traffic signal is to halt the vehicle. When approaching such an intersection, a driver should always be prepared to stop and yield to pedestrians and other vehicles that may have the right of way. It is important for vehicles to not speed up to clear the intersection as it can lead to increased accidents and jeopardize pedestrian safety. In areas where many students and others cross to get to and from campus, a lack of traffic signals can lead to them having to dodge traffic, which is unsafe. Therefore, the correct answer is a) Halt the vehicle.