An injection molding system has a first cost of $170,000 and an annual operating cost of $85,000 in years 1 and 2, increasing by $3,500 per year thereafter. The salvage value of the system is 25% of the first cost regardless of when the system is retired within its maximum useful life of 5 years. Using a MARR of 9% per year, determine the ESL and the respective AW value of the system. The ESL is C y ear(s) and AW value of the system is $O