Solve all 7 steps please :

A)MAD for the forecast developed by the management's technique = sales

B)MAPE for the forecast developed by the management's technique =

C)Using the naive method, the forecast period for march through june is

D)MAD for the naive forecast is = sales

E)MAPE for the forecast developed by the naive approach =

F)When comparing MAD for the two apporaches, the better forecast achieved using the ______.

G)When comparing MAPE for the two apporaches, the better forecast achieved using ______.

Please round to two decimal places.

Sales of quilt covers at Bud Banis's discount department store in Carbondale over the past year are shown below. Management prepared a forecast using a combination of exponential smoothing and its collective judgment for the 4 months (March, April, May, and June): a) MAD for the forecast developed by the management's technique = sales (round your response to two decimarplaces)