(6 pts) You have an $80,000 portfolio of large-cap stocks. They consists of the following: Portfolio of large cap stocks: Stock Wal-mart 0.70 6) beta $50,000 $10,000 IBM PG 1.15 0.80$20,000 Total $80,000 a) What is the beta of your portfolio? Portfolio Beta = If the current money market rate is 1.4% and the market risk premium is 7.5%, what is the required rate of return for your large cap stock portfolio? ) Required Rate of Return