You own a portfolio that is 50% invested in stock X, 30% in stock Y, and 20% in stock Z. The expected returns on these three stocks are 11%, 17%, and 14%, respectively. What is the expected return on the portfolio? If you were told the risk free rate was 4%, the market return was 14% and the beta of a stock was .2, what is the required return on that stock? Give one example of systematic risk and one example of unsystematic risk. Which type of risk can a portfolio help you avoid? How? Which type of risk are you rewarded for bearing? Why