Question 17 1 pts In a CAPM world, what do you need to know in order to estimate an asset's expected return? The risk free rate, the market risk premium, and the asset's standard deviation The risk free rate, the market risk premium, and the asset's beta The corporate bond rate, the expected return on the S&P 500 and the asset's Beta O Market sentiment, historical stock returns and the risk free rate Question 18 1 pts Select the best answer with respect to a stock's "alpha"? (In a CAPM world) The expected return on an asset relative to the expected return on the market The expected return on an asset relative to the riskiness of the asset The expected return on an asset relative to the risk free rate The expected return on an asset relative to what CAPM predicts for the asset's expected return