(Solving a comprehensive problem) Use the end-of-year stock, price data in the popup window, to answer the following questicns for the Hartis and Pimwheel companies. a. Compute the annual rates of retum for each time period and for both firms. b. Calculate both the arithmetic and the goometric mpan rates of return for the entire three-year period using your annual rates of retum from part a. (Note: you may assume that neither firm pays any dividerids.) c. Compute a three-year rate of retum spanring the entre period (i.e., using the ending price for period 1 and ending price for period 4). d. Since the rate of return calculated in part c is a three-year rate of return, convert it to an annual rate of retum by using the following equation: (1.RateofRetumThree-Year)=(1+ofRetuenAnnualRate)3 what type of averege rate of return (arithmestic or geometric) should you lase? Why? a. Enter the innual rate of retum for each year for Harris in the table below. (Round to two decimai places.) (Solving a comprehensive problem) Use the end-of-year stock, price data in the popup window, to answer the following questicns for the Hartis and Pimwheel companies. a. Compute the annual rates of retum for each time period and for both firms. b. Calculate both the arithmetic and the goometric mpan rates of return for the entire three-year period using your annual rates of retum from part a. (Note: you may assume that neither firm pays any dividerids.) c. Compute a three-year rate of retum spanring the entre period (i.e., using the ending price for period 1 and ending price for period 4). d. Since the rate of return calculated in part c is a three-year rate of return, convert it to an annual rate of retum by using the following equation: (1.RateofRetumThree-Year)=(1+ofRetuenAnnualRate)3 what type of averege rate of return (arithmestic or geometric) should you lase? Why? a. Enter the innual rate of retum for each year for Harris in the table below. (Round to two decimai places.)