Company X wants to invest in a machine costing $80,000 with a useful life of six years. The machine has no Salvage value and depreciated using straight lie method. It is expected that the annual cash inflow net of tax is $22,000. Assuming a minimum rate of return is 10% should the company invest? Select one: O a. Yes, Since the NPV is positive O b. No, Since the NPV is positive O c. No, Since the NPV is negative O d. Yes, Since the NPV is negative