What is a common risk factor associated with driving under the influence of alcohol?

Driving under the influence of alcohol significantly impairs a driver’s cognitive functions. Impaired judgment affects decision-making abilities, leading individuals to take risks they might otherwise avoid, such as speeding or not wearing a seatbelt. Slower reaction times mean that even if a driver recognizes a potential hazard, their ability to respond quickly enough may be compromised, increasing the likelihood of accidents.

In contrast, the other options suggest improvements in driving abilities, which contradict the effects of alcohol consumption. For instance, increased focus on the road, higher ability to judge distances, or enhanced perception of surroundings are not outcomes associated with alcohol use; rather, these abilities typically diminish. Thus, the correct answer reflects the real dangers of impaired cognitive and motor skills that come with alcohol consumption while driving.