The accompanying table provides the sales data for JD Inc. for the year 1998. Given a 0.2, p=0.15, and y = 0.05, using an appropriate Holt-Winters trend model, calculate the value of the mean absolute percentage error for the given data. Round to two decimal places. (Hint: Use an additive Holt-Winters model.) Click the icon to view the sales data. A. 384.83 B. 8.10 C. 7.21 OD. 330.01. Sales Data Umbrella Sales of JD Inc. Year Month Units 1 Jan 3980 1 Feb 4000 1 Mar 4740 1 April 4720 1 May 4920 Jun 5140 July 4840 Aug 4520 Sep 4480 Oct 4690 Nov 4210 Dec 4418 Jan 4380 2 Feb 4400 Mar 5140 April 5120 May 5320 Jun 5540 July 5040 Aug 4920 Sep 4880 Oct 5090 Nav 4810 Dec 4818 Print Done

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