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An injection molding system has a first cost of $185,000 and an annual operating cost of $91,000 in years 1 and 2, increasing by $5.500 per year maximum useful life of 5 years. Using a MARR of 11% per year, determine the ESL and the respective Aw value of the system thereafter. The salvage value of the system is 25% of the first cost regardless of when the system is retired within its The ESL is years) and AW value of the system is $ [