Before starting a canine clothing company, its owner realized that he was treating his dog as if it were a child and that a lot of his friends did the same thing. So in what he perceived as a dog-friendly environment, he launched a line of doggie pajamasavailable from size 6 for Chihuahuas to size 30 for Great Danes. The ads for the pajamas had to convince people that dogs slept better in pajamas. A product that has to create primary demand is more than likely to be in the _____ stage of the product life cycle. growth maturity introductory declining revitalization