fixed. Since Royal 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 March 3, to determine whether to Continue Royal Cola (Alternative 1) or Discontinue Royal C (Alternative 2). If an amount is zero, enter zero "0". For those boxes in which you must enter subtracted or negative numbers use a minus sign. b. Should King Cola be retained? Explain. As indicated by the differential analysis in part (A), the income would by $ if the product is discontinued