The following table contains the demand from the last 10 months MONTH 1 2 3 rices ACTUAL DOWN 31 34 33 35 37 36 30 40 40 41 9 10 a. Calculate the single exponential smoothing forecast for these data using an of 0.30 and an initial forecast (F# of 31 (Round your intermediate calculations and answers to 2 decimal places.) b. Calculate the exponential smoothing with trend forecast for these data using an a of 0.30, a 8 of 0.30, an initial trend forecast (77 of 1. and an initial exponentially smoothed forecast (F) of 30. (Round your intermediate calculations and answers to 2 decimal places.) FITT Month 1 2 3 4 5 6 7 8 9 c-1. Calculate the mean absolute deviation (MAD) for the last nine months of forecasts. (Round your intermediate calculations and answers to 2 decimal places.) Single exponential smoothing forecast Exponential smoothing with trend forecast