You are a consultant to a large manufacturing corporation considering a project with the following net after-tax cash flows (in millions of dollars): The project's beta is 18 Assuming rf=5x and (rM)=15 Required: o. What is the net present value of the project? (Do not round intermediate colculations. Enter your onswer in millions rounded to 2 decimal ploces.) b. What is the highest possible beta estimate for the project before its NPV becomes negative? (Do not round intermediate calculations. Round your answer to 3 decimal ploces.)