Answer:
D. ability to focus one's eyes
Step-by-step explanation:
The effects of alcohol on the human body can occur in many parts of the body, such as the liver or even on the muscles or skin. In addition, alcohol can have psychological and even physical effects, among which the inability to focus the eyes, can be cited.
The duration of alcohol's effects on the body is related to how long it takes the liver to metabolize alcohol. On average, the body takes 1 hour to metabolize just 1 can of beer, so if the individual has drunk 8 cans of beer, alcohol will be present in the body for at least 8 hours.