PLEASE ANSWER ALL PARTS OF THE QUESTION

XYZ stock price and dividend history are as follows: Year 2018 2019 2020 2021 Beginning-of-Dividend paid at Year Price Year-End $ 125 $ 2 141 2 120 125 2 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.) Arithmetic time weighted average returns Geometric time-weighted average returns 2.25% 1.56% 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. (Negative amounts should be indicated by a minus sign.) Cash Flow Date 01/01/2018 01/01/2019 01/01/2020 01/01/2021 b-2. What is the dollar-weighted rate of retur? (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 %