A factory purchased a new CNC machine for $150,000. The machine will have a salvage of $142,500 in the first year and for subsequent years the salvage value will decrease by 5% from the previous year. The factory will use the CNC machine for 9 years and at the end of the 9^thyear the factory will sell the CNC machine. If the interest rate is 8%, what is the annual capital cost of the CNC machine?

a- $17,417

b- $20,150

c- $16,441

d- $27,039