Current Attempt in Progress Indigo Inc. is considering modernizing its production facility by investing in new equipment and selling the nid equipnent the following information has been collected on this investment: Depreciation is $10,140 per year for the old equipment. The straight-line depreciation method would be used tor the new nquigment over an elght-year period with salvage value of $4,800. Current Attempt in Progress Indigo Inc. is considering modernizing its production facility by investing in new equipment and selling the nid equipnent the following information has been collected on this investment: Depreciation is $10,140 per year for the old equipment. The straight-line depreciation method would be used tor the new nquigment over an elght-year period with salvage value of $4,800