Poe Company is considering the purchase of new equipment costing $87,000. The projected net cash flows are $42,000 for the first two years and $37,000 for years three and four. The revenue is to be received at the end of each year. The machine has a useful life of 4 years and no salvage value. Poe requires a 10% return on its investments. The present value of an annuity of 1 and present value of an annuity for different periods is presented below. Compute the net present value of the machine. Periods Present Value of 1 at 10% Present Value of an Annuity of 1 at 10% 1 0.9091 0.9091 2 0.8264 1.7355 3 0.7513 2.4869 4 0.6830 3.1699 $38,964. $(17,573). $17,573. $30,920. $(30,920).