Answer:
When studying how families decide on purchases, market researchers use the phrase product involvement and utility to describe the degree to which the member will use the product to satisfy a need.
Step-by-step explanation:
Product involvement can be described as the extent to which a consumer which engaged to a product. It shows the level of a person to buy a certain product type and their commitment towards the product of a certain brand. Product involvement is greater for products with high prices such as a mobile or a laptop.
Product utility can be described as to how much a product can be useful for a consumer. It refers to the value of a certain product and the benefits a person will have after buying that product.