Herjavec Enterprises is thinking about introducing a new surface cleaning machine. The marketing department has come up with the estimate that the company can sell 16 units per year at $304,000 net cash flow per unit for the next four years. The engineering department has come up with the estimate that developing the machine will take a $14.8 million initial investment. The finance department has estimated that a discount rate of 12 percent should be used. a. What is the base-case NPV? (A negative answer should be Indicated by a mlnus sign. Do not round Intermedlate calculations and enter your answer In dollars, not mlllons of dollars, rounded to 2 decimal places, e.g., 1,234,567.89.) b. If unsuccessful, after the first year, the project can be dismantled and will have an aftertax salvage value of $10.9 million. Also, after the first year expected cash flows will be revised up to 21 units per year or down to O units with equal probability. What is the revised NPV? (Do not round Intermedlate calculations and enter your answer In dollars, not mlllons of dollars, rounded to 2 decimal places, e.g., 1,234,567.89.) Base-case NPV a. Revised NPV b