Chapter 5, Problem 21AA

To determine

To explain: The reason to buy a certain milk.

Explanation of Solution

In the case of milk, there are many brands of milk available in the market with a variety of qualities. Since milk is a necessary and essential food item so a consumer focuses on its quality. Generally, a person prefers to buy the milk that has brand value or which are national brand because it has been seen that a reputed brand never compromises with the product’s quality. So, the milk that is rich in nutrients should buy because if the milk lack its nutrients then its consumption will be futile. Therefore, good quality milk is better to buy because good quality milk is rich in nutrients.