Question 5. For the monthly time series, how many statements are correct? 0 1 2 3 Month 1 2 3 4 5 6 7 8 9 Demand Data 23 24 22 28 21 27 19 30 26 (A) Using exponential smoothing with a smoothing constant of 0.1 and a forecast for month 1 of 25, the forecast for month 10 is approximately 23.8 (B) Using exponential smoothing with a smoothing constant of 0.4 and a forecast for month 1 of 25, the forecast for month 10 is approximately 25.7 (C) Using exponential smoothing with a smoothing constant of 0.8 and a forecast for month 1 of 25, the forecast for month 10 is approximately 27.4