The correct answer is D) surveying people at pet stores across the country.
A national pet food company wants to create a new pet food for the “most popular pet in America.” The best way to accurately determine whether this pet is the dog or cat is to surveying people at pet stores across the country.
The national pet food company has to have direct information from the users of the food for pets. The owners of the pets. They often go to the pet stores to buy food and accessories for their pets. So if the company want to get valid and direct information, the best source is to survey pet owners that visit the pet stores across the country.
