Please, just answer b-2. Thank you!

XYZ stock price and dividend history are as follows: Year 2015 2016 2017 Beginning-of-Year Dividend Paid at Year- Price End $112 $ 2 117 2 105 110 2. 2018 An investor buys four 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 five remaining shares at the beginning of 2018. a. 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.) 1.46% Arithmetic mean Geometric mean 1.20% the year for January 1, to January b-1. Prepare a chart of cash flows the four dates corresponding to the turns (Negative amounts should be indicated by a minus sign.) Date 01/01/2015 Cash Flow $ (448) (226) 117 01/01/2016 01/01/2017 01/01/2018 560 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.) Rate of return