The average daily caloric intake can vary based on factors such as age, gender, and activity level. However, a general guideline is:
- About 2,500 calories for men
- About 2,000 calories for women
Based on the options you provided, the most appropriate average for adults could be 2,000 calories for women, with 2,500 calories for men being common as well. Therefore, the best response from the options would be 2,500 as it's a commonly cited average for daily caloric intake for adults.