Johnson Enterprises uses a computer to hande its sales invelees Lately business has been so good that it takes an extra 3 houirs per night, plus every third Saturday to keen up with the wolume of sates tmpoices. Managothent is considening updating its computer with a faster model that would eliminate all of the overtire processing If sold now, the current machine would have a salvage vatue of 56,700 .ll operated for theremainder of its useful life, the curcent frachine would tive zero salvage value. The ruw machine is eipected to hove zerosalvage value after 5 wars Prepure an incremental anolysis to determine whether the current machine should be replaced, fin the firut fwo columns entercosis and eupenses es positive dmounts, and amy amounts metived ar negative amounts in the third column, enter net income incroves as povitive amountrand decreases as nestive amounts Enter negotive amounts uning either a negothe sign precediey the number es, 45 or porentheies eg(45)) csc(45)