Problem
What are the 4 types of business presence in the market which are recommended for any company involved in e-commerce, according to the authors of "Management Information Systems: Managing the Digital Firm"? Explain at least 3 revenue models which a business can use to be profitable with an online presence. If a business was planning to start up in the UAE with an online presence, in what timeline would you recommend that they implement each phase of their e-commerce plan?