Final answer:
Installing a traffic signal can lower vehicle speeds, improve pedestrian safety, and reduce traffic accidents at a busy intersections.
Step-by-step explanation:
The installation of a traffic signal at a problematic intersection can offer multiple benefits, addressing concerns related to vehicle speed, pedestrian safety, and the occurrence of accidents. Firstly, without a traffic signal, many vehicles may speed through the intersection regardless of the posted speed limit. Introducing a signal would force drivers to slow down, reducing the likelihood of speeding.
Secondly, pedestrian safety is compromised when students and others have to navigate through busy intersections without a controlled crossing. Implementing a traffic light would mitigate this risk by designating appropriate crossing times for pedestrians. Finally, a significant increase in traffic accidents, some of which have been fatal, forms the most compelling reason to establish a traffic signal at this location. Police reports indicate a high frequency of accidents, marking it as an unsafe intersection, thereby justifying the need for better control measures.