Which of the following descriptions is not accurate regarding Beta? Beta is the primary measure of a firm's business risk Beta can be quoted as different numbers at the same time from multiple financial sources. Beta is the name of a fish. Beta is a measure of the systematic risk of a stock. O Beta is a multiplier of the expected risk premium of the equity market. During a valuation effort in 2021, Megan, the analyst at LongSand Advisors, underestimated the subject firm's Cost of Equity. Of the following, which is the most likely cause of her error? She used 70%, the firm's Weight of Debt as her Cost of Equity She used a RiskFree Rate of 4% She used a MRP of 8%. She forgot to re-lever the beta for a D/E ratio that was 0.3 She used 30%, the firm's Weight of Equity for her Cost of Equity