Xyz stock price and dividend history are as follows Dividend Paid at Year- End Beginning-of-Year Prica 116 123 105 110 Yeer 2011 3 4 5 4 An investor buys four shares of XYZ al the beginning of 2010, buys another two shares at the beginning of 2011, sells one share al the beginning of 2012, and sells all five remaining shares at the beginning of 2013 a. What are the arithmetic and geometric average time-weighted rates of return for the investor? (Do not round intermediate caiculations. Round your answers to 2 decimal places.) Arlthmetic mean Geamatrik. mean b-1. Prepare a chart of cash flows tor the tour dates corresponding to the turns of the year tor January 1, 2010. to January 1, 2013(Negative amounts should be indicated by a minus sign.) Date 112010 $ 1/1 2011 1/1/2012 11/20 13 b-2. What is the dolarweighted rate of return?(Hint: It your calculator cannot calculate internal rate of retum, you will have to use a spreadsheet or trial and error.) (Negative value should be Indicated by a minus sign. Round your answer to 4 declmal places.) Rate of return