Sheet 4: Discussion Board 1 For the first table, you need to fill the account values in the gray cells. For the first table, you need to fill the average returns and standard deviation of returns in the gray cells. Use the spreadsheet. You will be submitting the spreadsheet, so if you have trouble entering the data in this Word document, don't worry, just ensure data is entered in the cells in the spreadsheet. a) Who had the highest average return? b) Who had the highest account value at the end of 17 years? c) The highest average return and the highest account value were different people. What conclusion(s) did you draw? In other words, what did you learn? 820=fx8%