Exactly four years ago, on September 01, 2013, the XYW stock traded at 100. You've been provided the following annual price (market value) and dividend (payout) data for the last four years: Year Price Dividend 09/01/2013 100 09/01/2014 125 09/01/2015 105 09/01/2016 1355 09/01/2017 115 (a) Calculate the stock's arithmetic, average annual return over the four-year period (b) Calculate the stock's geometric, average annual return over the four-year period (c) Calculate the internal rate of return on the XYW-stock over the four-year period