One of the more important business changes in recent years is the growth of e-commerce, the buying and selling of goods over the Internet. Go to www.amazon.com to read reviews and sample pages of Adam Cohen’s book The Perfect Store: Inside eBay. Then, go to www.ebay.com. Whose Web site is it, when was the company founded, and what are its mission and marketplace? What can’t you buy/sell on eBay?