Final answer:
The subject of this question is Health, and the student is asking about the effects and characteristics of different BAC levels. In stage 1, with a BAC of .02-.04, individuals may experience a 'buzzed feeling'.
Step-by-step explanation:
The subject of this question is Health. The student is asking about the effects and characteristics of different BAC (Blood Alcohol Concentration) levels. In stage 1, with a BAC of .02-.04, individuals may experience a 'buzzed feeling'.