XYZ stock price and dividend history are as follows: Dividend Paid at Year-End $ 2 Year 2015 2016 2017 2018 Beginning-of-Year Price $ 125 141 120 125 NN An investor buys six shares of XYZ at the beginning of 2015, buys another three shares at the beginning of 2016, sells one share at the beginning of 2017, and sells all eight remaining shares at the beginning of 2018. 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 0.0341 %