Final answer:
The statement pertains to obeying stop signs or red lights, indicating the necessity of halting vehicle movement for safety. Traffic signals serve to manage vehicle speeds, ensure pedestrian safety, and reduce the likelihood of accidents.
Step-by-step explanation:
The statement "Means that you must come to a complete stop. After you stop, you may move into the intersection when it is clear and safe to do so" refers to the traffic rule which requires drivers to stop at a stop sign or red traffic light. These traffic control devices are crucial for improving road safety by managing vehicle speeds and providing safe passage for pedestrians. Numerous factors advocate for the installation of traffic signals, such as excessive vehicle speeds, pedestrian safety, and the high incidence of accidents.
For instance, when vehicles speed through an intersection, a traffic signal can act as a deterrent and force them to slow down. It addresses the problem of vehicles ignoring the posted speed limit and enhances safety. Furthermore, many locations, especially near campuses, have significant pedestrian traffic, emphasizing the need for signals to allow safe crossing at appropriate times, thereby reducing the need to 'dodge' traffic. Finally, the prevalence of accidents at a particular intersection, sometimes with fatal outcomes, underscores the imperative to install traffic signals in the interest of public safety.