Which statement isNOTtrue about the exponential smoothing forecasting model?

Select one:

a. The exponential smoothing model is best suited for forecasting time series without a strong seasonal variation.b. Unlike the moving average model, data values are not all weighted equally using the exponential smoothing model.c. The exponential smoothing model requires a data set that is mostly all outliers.d. The exponential smoothing model incorporates all available time series data in the forecast