Apply Porter's value chain model to Dell (www.dell.com). What is Dell's competitive strategy? Who are Dell's major

Question:

Apply Porter's value chain model to Dell (www.dell.com). What is Dell's competitive strategy? Who are Dell's major competitors? Describe Dell's business model. Describe the tasks that Dell must accomplish for each primary value chain activity. How would Dell's information systems contribute to Costco's competitive strategy, given the nature of its business.