3. Muscat Tajaria experienced the following monthly sales (in thousands) during 2020: Jul. Aug. Sept. Oct. Nov 100 92 112 108 116 Dec 116 (a) Develop 2-month moving average forecasts for the company and predict forecasted sales for January 2021. (b) Develop 3-month moving average forecasts for the company and predict forecasted sales for January 2021. From above two forecasting method which is giving more accurate forecasting for the future. (c) Develop forecasts based on exponential smoothing method (with w=,5). (d) Develop forecasts based on exponential smoothing method (with w = .6). From above two forecasting method which is giving more accurate forecasting for the future