Solved by a verified expert :dq 1Who’s The World’s Top Retailer? (graded)Read the case study at the end of Chapter 3 of your text: Who’s The World’s Top Retailer? Walmart and Amazon Duke It Out. Analyze Walmart.com and Amazon.com using the competitive forces and value chain models.Think about how technology is used to obtain and maintain a competitive advantage… not “Who’s The World’s Top Retailer”… that’s just the title of the case study.dq 2Business Analytics and Business Intelligence (graded)How much can business intelligence and business analytics help companies refine their business strategies?