Below is the stock price and dividend history for No-Cameras-Allowed Inc. (NCA), a company organizing Las Vegas retreats for investment banks. Stock Price (end-of-year) Dividend (paid during the year) ) 90 Year 2019 2020 2021 180 18 120 6 a. Compute the annual return in 2020 and 2021. b. Compute the arithmetic average return over the 2019-2021 period. c. Compute the geometric average return over the 2019-2021 period. d. You buy 2,000 shares of NCA at the end of 2019 and hold them through the end of 2021. You reinvest any dividends received (i.e., you use the dividend proceeds to buy more shares of NCA). Except for reinvestment of dividends, you neither buy nor sell any shares before the end of 2021. Which average, arithmetic or geometric, better captures your investment performance over the 2019-2021 period? Please provide a brief explanation for your