Northern Manufacturing Ltd. is considering the investment of $85,000 in a new machine. The machine will generate cash flow of $14,000 per year for each year of its eight-year life and will have a salvage value of $9,000 at the end of its life. The company's cost of capital is 10%. Table 6-4 and Table 6-5. (Use appropriate factor(s) from the tables provided. Round the PV factors to 4 decimals.) Required: a. Calculate the net present value of the proposed investment. (Ignore income taxes.) b. What will the internal rate of return on this investment be relative to the cost of capital?