Option B)impaired-driving laws prevent or reduce injury by preventing crashes.
What is traffic signal rules?
- Traffic control signals are devices setup in the roadways to regulate the traffic flow.
- RED—A red signal light means STOP.
- GREEN - A green light means GO, but you must first let any vehicles, bicycles or pedestrians who remain at the intersection pass before moving forward.
- YELLOW—A yellow signal light warns you that a red signal is about to appear.
Hence, Option B)impaired-driving laws prevent or reduce injury by preventing crashes.
To learn more about traffic signal rules refer to:
https://brainly.com/question/22768531
#SPJ2
