What does BAC stand for?

BAC stands for Blood Alcohol Concentration, which measures the amount of alcohol in a person's blood based on the volume of alcohol per certain amount of blood. This is the most commonly used term in relation to alcohol consumption and is used by law enforcement to determine if a person is legally intoxicated. The other choices, such as Body Alcohol Content and Breath Alcohol Concentration, are incorrect because they do not accurately describe the concept of BAC. "Basic Alcohol Consumption" is also an inaccurate term as it refers to the general act of consuming alcohol rather than specifically measuring the amount of alcohol in one's blood.