Please answer entirely ASAP.

Note: For each forecasting procedure, calculate (keep one decimal): i. the cumulative sum of forecast error (CFE), ii. the mean absolute deviation (MAD), iii. standard deviation of the errors, a. Calculate forecast using nave forecasting method for periods 4 through 10. b. Three-period moving-average forecast for periods 4 through 10. c. For periods 4 through 10, develop the exponentially smoothed forecasts using a forecast for period 3(F3) of 120.0 and an alpha of 0.3. d. For periods 4 through 10, do trend projection (hint: use Excel for the regression equation) e. Which forecasting procedure would you select? Why