Your portfolio consists of $99,859 invested in a stock that has a beta = 0.6 $41,171 invested in a stock that has a*beta = 0.7 and \$49,023 invested in a stock that has a beta = 0.9 The risk-free rate is 3.7%Last year this portfolio had a required return of 10.1%. This year nothing has changed except that the market risk premium has increased by 2.1%. What is the portfolio's current required rate of return?