An Investment has an installed cost of $526,800. The cash flows over the four-year life of the investment are projected to be $222.850. $239,450, $206.110 and $154,820 If the discount rate is zero, what is the NPV? (Omit S sign in your response.) NPV $ 296430 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 $-526800 At what discount rate is the NPV just equal to zero? (Round the final answer to 2 decimal places.) IRR LI