1. According to the book by Treese and Stewart, what is the commerce value chain? Why not see them on an individual basis?







2. Is the Internet different from other media? Why?







3. On this Internet-based tool, you are able to edit a paragraph while someone is working on another. In order to do so, you got to have an account to login Google. Please use your email to apply for one so that you can use it now. A link to the document will be included in the message, please just click on the link to collaborate.