Final answer:
The effect of alcohol on a person is influenced by their weight, sex, and amount consumed, not by the cost of alcohol. Factors such as a person's BAC, metabolic rates, and individual tolerance play significant roles in these effects.
Step-by-step explanation:
The effect of alcohol on a person depends on several factors, but not the cost of alcohol. These factors include the person's weight, their sex (due to different metabolic rates in males and females), and the amount of alcohol consumed, which influences blood alcohol concentration (BAC). The cost of alcohol does not have a direct impact on its physiological effects on an individual. The immediate effects of alcohol consumption can range from mild sedation and euphoria at low doses to slurred speech, trouble walking, and vomiting at higher doses, with extreme doses potentially leading to respiratory depression, coma, or death.