The following present value factors are provided for use in this problem. Xavier Co. wants to purchase a machine for $37.200 with a four year life and a $1,200 salvage value. Xavier requires an 8% return on investment. The expected year-end net cash flows are $12,200 in each of the four years. What is the machine's net present value (round to the nearest whole dollar)? $4,090. $3.208. $41.290. $(4,090). $(3,208)