Which of the following is an example of consumer-to-consumer electronic commerce? A. Heath buys a gift for Vanessa on Aniocride. B. Niobi makes an online deposit of $5,000 into her friend's account. C. Ashley buys a new pair of shoes on Fequette. D. Marty buys Lobsang's mountaineering equipment on Chieoke. E. Blanco, a manufacturer, conducts business over the Web with its retailers.