[5 marks; suggested time 10 minutes] DEF Inc. has identified the following three independent (similar-risk) projects with initial outlays and after-tax cash flows in the exhibit below: Investment and After-Tax Cash Flows of Projects Year Project 1 Project 2 Project 3 0 $(150,000) $(200,000) $(150,000) 1 90,000 140,000 85,000 2 100,000 140,000 70,000 For high-risk projects, DEF adds three percent to the cost of capital. DEF's risk-adjusted discount rate, for high-risk projects, is 15%. Required (a) Calculate the IRR and the NPV of Project 3. (b) Given a capital budget of $300,000, which projects should DEF undertake. Show ALL your work/calculations and explain fully.