The following present value factors are provided for use in this problem. Cliff Co. wants to purchase a machine for $72,000, but needs to earn an 12% return. The expected year-end net cash flows are $29,000 in each of the first three years, and $33,000 in the fourth year. What is the machine's net present value (round to the nearest whole dollar)? $(2, 348). $18, 624. $90, 624. $(51, 028). $120,000