A proposed cost-saving device has an installed cost of $650,000. It is in Class 8 (CCA rate = 20%) for CCA purposes. It will actually function for five years, at which time it will have no value. There are no working capital consequences from the investment, and the tax rate is 35% savings be for us fayour the investment? We require an 11% return. (Hint: This one is a variation on the Check An investment has an installed cost of $531,800. The cash flows over the four-year life of the investment are projected to be $217,850, $234.450, $201,110, and $149,820. If the discount rate is zero, what is the NPV? (Omit $ sign in your response.) NPV $ If the discount rate is infinite, what is the NPV? (Negative answer should be indicated by a minus sign. Omit S sign in your response.) NPV At what discount rate is the NPV just equal to zero? (Round the final answer to 2 decimal places.) IRR 95