Chicago Co. is interested in purchasing a machine that would improve its operational efficiency. The cost is $200,000 with an estimated residual value of $20,000 and a useful life of eight years. Cash inflows are expected to increase by $40,000 a year. The company's minimum rate of return is 10 percent. The present value of $1 for eight years at 10 percent is 0.467, and the present value of an annuity of $1 at 10 percent and eight years is 5.335. The net present value of the project is

a.

$22,740.

b.

$120,100.

c.

$93,400.

d.

$74,520.