Answer: (1) Traffic Control, (2) Accident Response, (3) Enforcement.
Explanation: Traffic units are responsible for ensuring safety and smooth movement of traffic and pedestrians on what can be detrimental to an individual's life. Important functions of traffic units include:
1. Traffic Control
Traffic units control the flow of traffic on highways and roads that typically are occupied and taken up by vehicular transportation.
2. Accident Response
When an accident occurs on the road or highway, traffic units are the primary responders in terms of assisting the injured party and ensuring the environment and people involved are safe after the occurrence.
3. Enforcement
Traffic units serve as primary enforcements of the law through the surveillance of traffic violations, abnormal and detrimental behavior, and temperance when driving.
Traffic units function as a method of ensuring optimal public safety in transportation. They are critical in the monitoring of law regulations, and without them, the highways would potentially become a world of dystopia.