A commercial oven with a book value of $67,000 has an estimated remaining 5 year life and annual maintenance costs of $36,000. A proposal is offered to sell the oven for $8,500 and replace it with a new oven costing $110,000. The new machine has a 5-year life with no residual value. The new machine would reduce annual maintenance costs by $23,000. REQUIRED Provide a differential analysis on the proposal to replace the commercial oven