What do daily values listed on food packaging assume about a person's diet?

The correct choice indicates that daily values on food packaging are based on a daily diet of 2000 calories. This standard helps consumers easily assess how a specific food item fits into their overall daily nutritional intake. By using a common reference point, manufacturers can provide a context for the amount of nutrients, like fats, sugars, and vitamins, in relation to an average person's diet.

The 2000-calorie guideline is widely accepted for general labeling purposes and is used to help consumers gauge the health aspects of various foods and make informed choices. This reference point is aligned with dietary recommendations that suggest most adults should aim for a caloric intake around this figure, depending on individual needs related to age, sex, activity level, and health goals.