Simone Company is considering the purchase of a new machine costing $50,000. It is expected to save $9,000 cash per year for 10 years, has an estimated useful life of 10 years, and no salvage value. Management will not make any investment unless at least an 18% rate of return can be earned. Using the net present value method, determine if the proposal is acceptable and Calculate the time-adjusted rate of return. Assume all tax effects are included in these numbers.