A colleague asks for your help in finding the discount rate where the NPV=0 for a set of cash flows. You quickly recall that this is the IRR for a project. Answer in %, rounding to 2 decimals. Year 0 cash flow =122,000 Year 1 cash flow =38,000 Year 2 cash flow =40,000 Year 3 cash flow =33,000 Year 4 cash flow =35,000