Can you do the part E only? please shoe step taken

Data Set 1 Period Actual 200 200 600 300 100 400 600 600 400 10 470 11 430 12 440 Noc vooAWN- Using data set 1, next sheet titled HW1, calculate the following forecasts thru period 13. A- Nave forecast B-3 period simple moving average forecast C-4 period simple moving average forecast D-3 period weighted moving average forecast with weights of 0.2, 0.3, 0.5 from oldest to newest E- an exp. smoothing forecast with alpha=0.3 F - an exp. smoothing forecast with alpha=0.2 (note for E and F, start with period 1 forecast = 200.) = rendsheet in the areas provided