pel r ework 1 Saved Help Problem 6-16 Comparing Mutually Exclusive Projects points Hagar Industrial Systems Company (HISC) is trying to decide between two different conveyor belt systems. System A costs $275,000, has a 4-year life, and requires $81,000 in pretax annual operating costs. System B costs $355,000, has a 6-year life, and requires $75,000 in pretax annual operating costs. Suppose the company always needs a conveyor belt system; when one wears out, it must be replaced. Assume the tax rate is 22 percent and the discount rate is 9 percent. eBook References 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.) System A System B Which conveyor belt system should the firm choose? System B