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Exercise (4): The following information is for the mobile phones by XYZ Company for Mobile Phones, as shown in figure (4-66): Scanned with CamScanner 2 Student Nume Student ID EX4 Mobile ANOI Need of loventory Unit Price Addstional Costs to Average Unit Cost Jostall the of Storage per Application Year 12 272 : Optimal Order Quotity 6 Nola 800 200 ??? 7 52 300 35 ??? 104 250 26 ??? ??? 9 Samsung Motorola Siemens Alcatel Sony 150 13 ??? ??? 156 24 10 150 40 ??? 11 ??? ??? 106 200 25 ??? (Figure 4-66) Required: 1. Create a new worksheet Chapter4 EX4, and enter the previous data in it. 2. Insert necessary equations and functions in the related cells to calculate the average unit cost of storage per year (4% of unit price), and the optimal order quantity for each appliance (round to the nearest integer). um