What percent of Native Americans living on reservations report alcohol use?

• A. 10%
• B. 25%
• C. 20%
• D. 30%

Answer: (C)

This question targets understanding of how common alcohol use is among Native Americans living on reservations. Data from health surveys often show that about one in five individuals there report alcohol use within a typical period (such as the past year), so twenty percent is the best match for the given question. This prevalence helps clinicians gauge risk and tailor screening and interventions. Keep in mind estimates can vary based on the timeframe (past year vs past month) and the data source, so some studies may report lower or higher figures, but twenty percent reflects common reported-use prevalence for this population.