Help with accounting

12. A net present value of zero means the investment has an greater than the discount rate b. less than the discount rate c. exactly equal to the discount rate d. equal to zero 13. The internal rate of return is the interest rate that would a. make net present value just equal to zero b. make net present value greater than zero c. make sure the investment would be financially feasible. rate a positive net cash investment 14. Project appraisal. The management of Fine Electronics considering to purchase an equipment to be attached with the manufacturing machine. The equipment will cost S6000 and will increase annual cash inflow by $2,200. The useful life of the equipment is 6 years. After 6 years it will have no salvage value