use the data on this picture^please show work

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): Oct Month Unit Sales Management's Forecast Jul 98 Aug 97 Sep 96 Nov 120 Dec 119 Jan 90 Feb 84 112 Mar 101 122 Apr 94 114 May 90 110 Jun 108 112 a) MAD for the forecast developed by the management's technique = sales (round your response 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) Aug Bep Oct Nov Dec Jan Mar Feb Apr May Month Unit Sales Management's Forecast Jul 102 a) MAD for the forecast developed by the management's technique = sales (round your response to two decimal places). MAPE for the forecast developed by the management's technique = % (round your response to two decimal placea). b) Using the Naive Method, the forecast for period March through June is (round your response to two decimal places): Oct Nov Jan Feb Dec Mar Jun Sep Aug Apr May Month Unit Sales Naive Forecast MAD for the naive foast -sales (round your response to two decimal places). % (round your response to two decimal places). MAPE for the forecast developed by the naive approach - MAPE for the forecast developed by the naive approach - % (round your response to two decimal places). c) When comparing MAD for the two approaches, the better forecast is achieved using the When comparing MAPE for the two approaches, the better forecast is achieved using the