You are a consultant to a large manufacturing corporation considering a project with the following net after-tax cash flows (in millions of doliars) The project's beta is 17. Assuming rf=6x and E(r)16x Required: 0 . What is the net present value of the project? (Do not round intermediate calculations. Enter your onswer in millions rounded to 2 decimal places.) b. What is the highest possible beta estimate for the project before its NPV becomes negative? (Do not round intermediate colculations. Round your onswer to 3 decimal places.)