The following present value factors are provided for use in this problem. Present Value Present Value of an Periods of $1 at 8% Annuity of $1 at 8% 1 0.9259 0.9259 2 0.8573 1.7833 3 0.7938 2.5771 4 0.7350 3.3121 Xavier Co. wants to purchase a machine for $37,000 with a four year life and a $1,000 salvage value. Xavier requires an 8% return on investment. The expected year-end net cash flows are $12,000 in each of the four years. What is the machine's net present value?