Your question is EBIT, EBITDA, CAPM and Betas. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Discuss EBIT, EBITDA, CAPM, levered and unlevered Beta, and your approach to guesstimates in valuation.