Assuming you are the chief executive officer (CEO) of wal mart , describe a situation in which you would use marginal analysis tomake a business decision. In creating your response, consider the following questions: What type of business decision would youmake? How would you determine the marginal benefit and marginal cost of the decision? To what extent would you factorthe opportunity cost of your decision? And what types of tradeoffs would you likely face when you make your decision?