You work for an outdoor play structure manufacturing company and are trying to decide between the following two projects: Year-End Cash Flows ($ thousands) Project Playhouse (minor project) Fort (major poject) You can undertake only one project. If your cost of capital is 6%, use the incremental IRR rule to make the correct decision. 0 - 30 -75 The incremental IRR is %. (Round to two decimal places.) 1 19 39 2 22 50 IRR 23.0% 11.7%