XYZ stock price and dividend history are as follows: Beginning-of-Year Dividend Paid at Year Price Year-End 2015 $ 122 $ 5 5 2017 110 5 2018 115 5 2016 132 An investor buys six shares of XYZ at the beginning of 2015, buys another two shares at the beginning of 2016, sells one share at the beginning of 2017. and sells all seven remaining shares at the beginning of 2018. .. What are the arithmetic and geometric average time-weighted rates of return for the investor? (Do not round Intermediate calculations. Round your answers to 2 decimal places.) Answer is complete but not entirely correct. Arithmetic mean Geometrio mean 2.84 % 2.24% b-1. Prepare a chart of cash flows for the four dates corresponding to the turns of the year for January 1, 2015, to January 1, 2018 (Negative amounts should be indicated by a minus sign.) Answer is complete but not entirely correct. Date 01/01/2015 01/01/2010 01/01/2017 01/01/2018 Cash Flow 5 (732) (234) 145 840 b-2. What is the dollar-weighted rate of return? (Hint: If your calculator cannot calculate internal rate of return, 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 decimal places.) Answer is complete but not entirely correct. Rate of 0.7500 % retum