5. Consider the following time series of Yearly close rices and dividends for XYZ co. Itd Timel Yearly close 74.6 64.3 67.7 56.7 96.25 122 Calendar year dividends 2.88 3.44 3.44 3.44 3.44 3.71 008 and calculate the following a. Simple yearly capital gains/losses b. Simple yearly dividend Yields c. Simple yearly total returns d. Arithmetic mean over the holding period e. Geometric mean over the holding period f. Cumulative wealth index over the holding period for an initial investment of $1000 g. The standard deviation h. Implement a trading strategy (you can refer to it as strategy A) whereby you start with an initial investment of $1000 and don't reinvest returns. What is the average return have you earned (hint calculate the average of the dollar returns that you earned over years and divided by the initial investment). What do you observe? i. Implement a trading strategy (you can refer to it as strategy B) whereby you start with an initial investment of $1000 and reinvest returns. What is the Cumulative wealth index for this strategy? Calculate dollar weighted returns and show whether it is equal to the geometric mean or not. j. Suppose that the geometric mean rate of inflation over the holding period was 5%, what would the inflation adjusted (real) cumulative wealth index be