Paragraph C: Kingsmill Industrial systems company (KISC) is trying to decide between two different conveyor belt systems. System A costs $290,000, has four-year life and requires $80,000 in pre-annual tax operating costs. System B costs $375,000, has a six- year life and requires $74,000 in pre-annual tax operating cots. Both systems are to be depreciated at 30% per year and will have no salvage value. 15. Refer to paragraph C. Suppose that KISC always require a conveyor belt system so that when one wears out, it must be replaced. Which project should the firm choose now? a) System A b) System B c) None d) Any system