A condensed income statement by product line for Warrick Beverage inc, indicated the following for Mango Cola for the past year: It is estimated that 30% of the cost of goods sold represents fixed factory overhead costs and that 25% of the operating expenses are fixed. Because Mango. Cola is onl 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 (Atternative 2 ), If an amount zero, enter " 0. If required, wse a minus sign to indicate a loss, b. Should Mango Cola be retained