Answer:
e. the Dietary Guidelines for Americans
Explanation:
The Dietary Guidelines for Americans -
It refers to the standard values of nutrients required by the human being of a particular age group is mentioned in the Dietary Guidelines for Americans .
To live a healthy and happy life , the human being require some specified amount of carbohydrates , proteins , fats etc. , the values of each and every nutrient and fiber is mentioned .
Hence , from the given information of the question ,
The correct answer is e. the Dietary Guidelines for Americans .