E7-14 Johnson Enterprises uses a computer to handle its sales invoices. Lately, business has been so good that it takes an extra 3 hours per night, plus every third Saturday, to keep up with the volume of sales invoices. Management is considering updating its computer with a faster model that would eliminate all of the overtime processing. Original purchase cost Accumulated depreciation ba Estimated annual operating costs Remaining useful life 0 Current Machine New Machine $15,000 $25,000 $ 6,000 of $25,000 $20,000 5 years 5 years If sold now, the current machine would have a salvage value of $6,000. If operated for the remainder of its useful life, the current machine would have zero salvage value. The new machine is expected to have zero salvage value after 5 years. Instructions Should the current machine be replaced