A condensed income statement by product line for Warrick Beverage Inc. indicated the following for Mango Cola for the past year: Sales $234,100 Cost of goods sold (111,000) Gross profit $123,100 Operating expenses (145,000) Operating loss $(21,900) It is estimated that 12% of the cost of goods sold represents fixed factory overhead costs and that 19% of the operating expenses are fixed. Because Mango Cola is only one of many products, the fixed costs will not be materially affected if the product is discontinued. a. Prepare a differential analysis dated February 29 to determine whether Mango Cola should be continued (Alternative 1) or discontinued (Alternative 2). If an amount is zero, enter "O". If required, use a minus sign to indicate a loss. Differential Analysis Continue (Alt. 1) or Discontinue (Alt. 2) Mango Cola February 29 Continue Discontinue Differential Mango Cola Mango Cola Effects (Alternative 1) (Alternative 2) (Alternative 2) Revenues Costs: Variable cost of goods sold Variable operating expenses Fixed costs Profit (Loss) $ b. Should Mango Cola be retained