Answer:
The central idea is to show how the foods offered in American supermarkets are very convenient, but unhealthy and attractive.
Explanation:
According to the article, we can see that as we age and understand more about healthy foods, the foods offered by supermarkets become less interesting. That's because, as adults, we look for the ease and practicality of frozen, extremely processed foods, fast food, among others. These foods do not propose a safe diet and can be very harmful, however, when an individual opts for healthier foods, he finds it difficult to find them in supermarkets.
It should be noted that the central idea is that the foods offered in American supermarkets are very convenient but unhealthy.
A central idea simply means the theme or the main idea that's in a story. It's simply the reason why the author writes the literary work.
In this case, the main idea is that the foods offered in American supermarkets are very convenient, but unhealthy. It was stated that canned foods are unhealthy and can lead to diseases.
Learn more about central ideas on:
https://brainly.com/question/2684713
