A-C please

The last four years of returns for a stock are as shown here: a. What is the average annteal return? b. What is the varance of the tock's relums? c. What is the standard deviation of the stock's returne? Note: Notice that the average cetum and standard deviaten must be entered in percentage format. The variance must be entered in decimal format. a. What is tho average aninual return? The average return is %. (Round to two decimal places.) Data table (Cick on the following loon o in ordar to copy its contents into a spreadiheet)