Tests de niveau gra... WK An investor has Regeneron Pharmaceuticals (REGN), Clorox (Clx), Microsoft (MSFT) and Nvidia (NVDA) stocks. Calculate the beta of the portfolio, then the required rate of return for the following portfolio. Stock Percentage Beta REGN 10% 0.53 CLX 20% 0.22 MSFT 25% 0.95 NVDA 15% 1.33 Assume the return on T-bills is 0.17% and the return on the total stock market is 7.5%. The required rate of return of the portfolio is 6.75% The required rate of return of the portfolio is 6.69% The required rate of return of the portfolio is 7.01% The required rate of return of the portfolio is 7.15%