Answer:
In 1980, the U.S. Department of Health and Human Services (DHHS) and the U.S. Department of Agriculture (USDA) published an expanded food recommendation called the Dietary Guidelines for Americans, which have been revised every five years since then to reflect new scientific information.
Step-by-step explanation:
The Dietary Guidelines for Americans is recognized as a useful resource to maintain a healthy diet and get the nutrients your body needs to prevent diseases