The over-all purpose of a food guide is

to separate food into groups.
calculate your dietary needs for calories.
to be used as a tool to implement healthy dietary guidelines.
to give examples of portions for food groups.

Computing your food intake means that you will be analyzing the content of the food you eat. Today we have the advantage of comparing the kinds of things we eat to food guides. A food guide is a tool that gives us guidelines for evaluating how well we are eating, compared to the overall standards for healthy eating. There are a variety of different food guides that can be used to achieve this goal.

i picked c

Right.

a chupa!!!!!

You are correct! The overall purpose of a food guide is to be used as a tool to implement healthy dietary guidelines. Food guides provide recommendations and guidance on what types of foods to eat and in what proportions in order to maintain a healthy diet. They typically help individuals understand the different food groups, portion sizes, and nutrient requirements to meet their dietary needs. By following a food guide, individuals can better plan and choose foods that support their overall health and well-being.