Which of the following factors can affect a person's Blood Alcoho Concentration (BAC)? A. Age, weather conditions, and height B. Driving experience vision quality, and the type of vehicle driven C. The amount of alcohol consumed, body weight, and time elapsed since drinking D. Meal preferences , hydration level, and level of physical activity

The correct answer is C. The amount of alcohol consumed, body weight, and time elapsed since drinking.<br /><br />Blood Alcohol Concentration (BAC) is the amount of alcohol present in a person's bloodstream. It is influenced by several factors, including the amount of alcohol consumed, body weight, and the time elapsed since drinking. The more alcohol a person consumes, the higher their BAC will be. Additionally, individuals with lower body weight tend to have higher BAC levels compared to those with higher body weight. The time elapsed since drinking also plays a role in BAC levels; as time passes, the body metabolizes and eliminates alcohol, causing BAC levels to decrease.<br /><br />Factors such as age, weather conditions, height, driving experience, vision quality, type of vehicle driven, meal preferences, hydration level, and level of physical activity can indirectly influence a person's BAC. However, the primary factors that directly affect BAC are the amount of alcohol consumed, body weight, and time elapsed since drinking.