(Solving a comprehensive problem) Use the end-ofyoar slock price data in the popup window. , to answer the following questons for the Harris and Pinksheel companies: a. Compute the annual n's as of retum tor each time period and for both fiems. b. Calculate both the arizimetic and the geomotric mean rales of felum for the entre three-year period esing your annual rates of retum from part a. (Note: you may assume that nether firm pays any dividends] c. Corroute a three-yeat tate of telum spanning the eatire period (ie. ining the ensing price for peniod 1 and ending price for period 4). a. Since the rate of return calculatod in part c is a three-year rate of rotum, convert is s an annual rate of retum by cuing the folowing equation. 6. How is the annusi fale of ceturn caiculated in part d relased to the geometre rate of retum? Wheo you ace evaluating the perfomance of an investrent that has been heid for soveral yoars, what type of averege ride of retum (arithmetic or goumetic) shoud you uso? Whiy? Data table