Which of the following statements is CORRECT? a. The specific risk premium used in the CAPM is the same as the risk premium used in the bond-yield-plus-risk-premium approach. b. Beta measures market risk, which is, theoretically, the most relevant risk measure for a publicly-owned firm that seeks to maximize its intrinsic value. This is true even if not all of the firm's stockholders are well diversified. c. An advantage shared by both the DCF and CAPM methods when they are used to estimate the cost of equity is that they are both "objective" as opposed to "subjective," hence little or no judgment is required. d. The discounted cash flow method of estimating the cost of equity cannot be used unless