The following table contains the demand from the last 10 months: 0. Calculate the single exponential smoothing forecast for these data using an of 0.30 and an initial forecast (Ft) of 36 . Note: 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 of 0.20, an initial trend forecast ( T7 ) of 1.00, and an initial exponentially smoothed forecast (F1) of 35 . Note: Round your intermediate colculations and answers to 2 decimal places. c-1. Calculate the mean absolute deviation (MAD) for the last nine months of forecasts. Note: Round your intermediate calculations and answers to 2 decimal places. c-2. Which is best? Single exponential smoothing forecast Exponential smoothing with trend forecast