Forecasts tab: use the data in columns A-B and apply the 4 forecasting models below in columns CF (yellow cells). The graph will be created automatically. 1. 3-Week-Moving-Average 2. 3-Week-Weighted-Moving-Average [wt1=0.5,wt2=0.3,wt3=0.2] 3. Exponential-Smoothing [alpha =0.25 ] 4. Linear-Regression Next, complete the MAD, MSE \& MAPE tabs. MAD tab: Copy the yellow cells from the Forecasts tab into the tan cells. In columns G-J (yellow), find the absolute error for each method on each period. Finally, in row 22, calculate the MAD for each method (over the 15 rounds). MSE tab: Copy the yellow cells from the Forecasts tab into the tan cells. In columns G-J (yellow), find the squared error for each method on each period. Finally, in row 22, calculate the MAD for each method (over the 15 rounds). MAPE tab: Copy the yellow cells from the Forecasts tab into the tan cells. In columns G-J (yellow), find the absolute percentage error for each method on each period. Finally, in row 22, calculate the MAD for each method (over the 15 rounds). What is the best forecasting model