6 4.28 oints eBook Tanaka Industrial Systems Company is trying to decide between two different conveyor belt systems. System A costs $345,000, has a 4-year life, and requires $137,000 in pretax annual operating costs. System B costs $425,000, has a 6-year life, and requires $131,000 in pretax annual operating costs. Both systems are to be depreciated straight- line to zero over their lives and will have zero salvage value. Suppose the company always needs a conveyor belt system; when one wears out, it must be replaced. Assume the tax rate is 21 percent and the discount rate is 11 percent. Calculate the EAC for both conveyor belt systems. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Hint System A System B Print References Which conveyor belt system should the firm choose? System A System B