Just need error, everything currently there is correct.

Problem 10-5 (LO 10-3) The Yummy Ice Cream Company... The Yummy Ice Cream Company uses the exponential smoothing method. Last week the forecast was 100,000 gallons of ice cream, and 90,000 gallons was actually sold. Using a = 0.1, a = 0.2, and a = 0.3, prepare a forecast for next week. Alpha Forecast (t+1) Error (t+1) 0. 99,000 Demand (t+1) 95,000 95,000 95,000 0.2 98,000 97,000 0.3 Which value of a gives the best forecast, assuming actual demand is 95,000 gallons? O 0.2 O 0.3 O 0.1