A machine with a book value of $250,000 has an estimated six-year life. A proposal is offered

Question:

A machine with a book value of $250,000 has an estimated six-year life. A proposal is offered to sell the old machine for $243,000 and replace it with a new machine at a cost of $320,000. The new machine has a six-year life with no residual value. The new machine would reduce annual direct labor costs by $12,000. Provide a differential analysis on the proposal to replace the machine.