companies with an online presence sometimes send direct mail to customers to advertise sales. the direct marketing association has a website where consumers can state their preferences for what types of mail they do and do not wish to receive. this is an example of ___.

After jeff bezos read about how the internet was growing by 2,000 percent a month, he set out to use the internet as a new distribution channel and founded amazon, which is now the world's largest online retailer. this is clearly an example of a(n)a. firm that uses closed innovation. b. entrepreneur who commercialized invention into an innovation. c. business that entered the industry during its maturity stage. d. exception to the long tail business model