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Q7 A manufacturing company is evaluating two alternatives; the purchase of an automatic coating machine and a manual coating machine for a coating process. Table 3 shows the machine information. The production output is 1500 tons per year with expected rate of return of 10 % per year Evaluate with suitable graph for recommendation to the company whether to purchase an automatic or a manual coating machine. (25 marks) Table 3: Machine Information AUTOMATIC MANUAL COATING MACHINE COATING MACHINE First Cost, RM 20,000 9,000 Salvage, RM 2,000 Life, years 10 5 12 8 8 6 Labor Cost, RM per hour Output, tons per hour Number of Labor, person Maintenance Cost, RM per year 3 3,000 1,000