The sale of ice cream at at a local DQ has averaged about 25 gallons per day for the last several weeks. In general, Friday's sales are typically 24 percent higher than average. On Monday sales are generally about 15 percent below average, while sales on Tuesday tend to be about 10 percent lower than average. In forecasting daily sales of ice cream for planning purposes, the best model to use would be a Question 26Answer a. seasonally adjusted exponential smoothing. b. seven day weighted moving average. c. trend adjusted exponential smoothing. d. simple exponential smoothing with a high alpha