A local company located in Nizwa assembles engines for customized trekking sport utility vehice SUV. During the year end 2019 financial review, the company is concerned with its bloated inventory cost for the past five years. The profitability of the company has been declining year on year due to the effect of the increasing inventory costs. The newly hired manager who is a mechanical engineer is tasked to look into this matter and will provide a comprehensive proposal report to the company CEO to reduce the bloating inventory cost. The current consumption or usage of parts of the assembly department is shown in Table Q1. This data shows the typical annual usage or consumption of component parts for its engines. He found out that there is big mismanagement or neglect of the company inventories. Currently, the company is ordering parts from its suppliers locally and abroad once every three months. (1) Develop an ABC analysis for the company's inventories. Show completely the results in tabular form using excel. (i) Create a PARETO analysis for the ABC analysis using excel (ili) Considering your 'class A' inventories, determine the economic order quantity EOQ using the following assumptions; zero safety stock for each class A inventories, stocking cost is 10% of the unit price, ordering cost for any class A inventories is 120 OMR per order. Determine the cost savings if EOQ is followed instead of the current ordering system of the company which is once every threel months for 'class A' inventories Table Q1: Annual Usage of Component Parts Part Number Annual quantity (unit) Unit cost (OMR/unit) 1.00 0.50 22.40 270.00 111D 128H 30,682 49,217 7,439 196G 205Y 216U 2,873 2,929 3,423 821 63,079 13,090 2.020 18,718 4,939 21,513 2,115 12.80 122.40 98.40 1.80 6.30 217J 228G 235D 249E 258L 261K 62.40 1.20 9.00 1.50 15.40 24.00 19.20 272J 324H 333C 334U 352S 391J 421A 4328 7,693 12,090 2,017 4,259 51.60 9.60 7.60 4,367 73,504 3,090 3,888 2,772 26,821 2,928 1,107 29,551 436S 0.25 13.50 452F 462R 463H 16.80 132.00 1.20 13.80 478L 5211 5320 610B 144.00 5.10