please attach excel formula

10. (Dividend adjusted returns) Young Corporation grows very rapidly, does not pay any dividends, and retains all its profits. Mature Corporation stopped growing a long time ago, generates sizable cash flows, and pays out dividends. - A 0.00 BTC Young Corp. Mature Corp. Dividend per Share price Share price share 32.56 78.50 0.00 34.50 82.50 38.98 84.50 1.00 44.50 81.60 0.00 40.20 79.60 39.50 80.96 1.50 38.45 82.65 0.00 37.50 83.69 43.58 82.79 2.00 0.00 81.97 50.30 3 31-Dec-90 4 31-Dec-91 5 31-Dec-92 6 31-Dec-93 7 31-Dec-94 8 31-Dec-95 9 31-Dec-96 10 31-Dec-97 11 31-Dec-98 12 31-Dec-99 1.50 2.00 Calculate: a. Young's yearly returns. b. Mature's yearly returns. c. Which is the better investment of the two. Give a brief explanation