Rust Industrial Systems is trying to decide between two different conveyor belt systems. System A costs $$208,000,$ has a four$-$year life, and requires $$67,000$ in pretax annual operating costs. System B costs $$294,000,$ has a six$-$year life, and requires $$61,000$ 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 $23$ percent and the discount rate is $8$ percent. Calculate the EAC for both conveyor belt systems.