Roughly half of all traffic fatalities involve which type of person?

The correct answer highlights a significant public health concern regarding the impact of alcohol on traffic safety. Roughly half of all traffic fatalities involve a drunken person, which underscores the dangers of driving under the influence. Alcohol impairs judgment, reaction times, and motor skills, which significantly increases the likelihood of being involved in a fatal crash.

It's important to recognize that alcohol is a major contributing factor to road traffic accidents. Awareness of this issue is crucial for promoting safe driving practices. Laws against drunk driving are in place to mitigate these risks, and ongoing education about the dangers of impaired driving remains vital.