GMAT
Veterinarians generally derive some of their income from selling several manufacturers' lines of pet-care products. Knowing that pet owners rarely throw away mail from their pet's veterinarian unread, one manufacturer of pet-care products offered free promotional materials on its products to veterinarians for mailing to their clients. Very few veterinarians accepted the offer, however, even though the manufacturer`s products are of high quality.Which of the following, if true, most helps to explain the veterinarian`s reaction to the manufacturer`s promotional scheme?
【选项】Most of the veterinarians to whom the free promotional materials were offered were already selling the manufacturer`s pet-care products to their clients.
题目基本信息