1
Which of the following is not a common effect of marijuana on a driver's performance?
- A.Reduced ability to focus
- B.Faster reaction time✓
- C.Impaired night vision
- D.Impaired sense of time, speed, and distance
Why: Marijuana impairs your ability to drive safely by slowing down your physical and mental processes. According to traffic laws, it is illegal to drive under the influence of any substance that impairs your safety.