Problem 5-7 (Algo) 2 points XYZ stock price and dividend history are as follows: teginning-of- Dividend Pald at Year Year Price Year-End 2018 $ 110 $3 2019 126 2020 110 3 2021 115 An investor buys six shares of XYZ at the beginning of 2018, buys another three shares at the beginning of 2019, sells one share at the beginning of 2020, and sells all eight remaining shares at the beginning of 2021 Required: 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.) Answer is not complete. Arithmetic time-weighted average returns 209X Geometric time weighted average returns % b-1. Prepare a chart of cash flows for the four dates corresponding to the turns of the year for January 1, 2018 to January 1 2021. IN the news hinderhuise (Mc Graw Hill . MacRool Air b. Prepare a chart of cash flows for the four dates corresponding to the turns of the year for January , 2018, to Jouwyt 2021 (Negative amounts should be indicated by a minus sign.) Answer is complete but not entirely correct. Date Cash Flow 01/01/2018 01/01/2010 ce 01/01/2020 01/01/2021 450 3 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 a decimal places) Rute of whom