The following question has two parts. First, answer Part A. Then, answer Part B.
Part A:
Which statement describes a central idea of the text?
Although whole grains and refined enriched grains are an important part of a healthy and
balanced diet, many people live healthy lives by consuming a diet of protein and fat.
Complex carbohydrates, such as those found in whole grains, are an important source of
protein and fat that is necessary to maintain a balanced and healthy diet.
Although some diets that are low in carbohydrates are popular, consumption of whole grains
and refined enriched grains are an important part of a balanced and healthy diet.
Professionals in the field of health sciences recommend that consumers get about 45% of their
daily calories from carbohydrates, 30% from fat, and 15% from protein for a healthy diet.