Which of the following observations would most likely indicate a person is intoxicated?

When observing an individual for signs of intoxication, one of the most telling indicators is their stability and coordination. An unsteady gait or being wobbly on their feet suggests that their motor skills may be impaired, which is a common effect of alcohol consumption. In contrast, someone who maintains a crisp and clear demeanor, is able to walk in a straight line, and exhibits a high level of physical coordination typically demonstrates normal functioning and is less likely to be intoxicated. Therefore, unsteadiness on one's feet is a strong sign suggesting that the person may be affected by alcohol or other substances, making it the most accurate indication of intoxication among the options presented.