Suppose you are faced with choosing between two mutually exclusive projects. Your boss asked you to use the Replacement Chain method. The first project offers cash flows of $15,000 in years one and two, and $20,000 in years three, four, and five. It has an initial cost of $25,000. The second project offers cash flows of $25,000 per year for four years, and then $45,000 per year for six additional years (total project life of 10 years). It has an initial cost of $18,000. The firm has a weighted average cost of capital of 10%. Which project should the firm accept? Show your full work.