1. Portfolio Selection and Diversification
   1. In a two-asset portfolio, Describe and show graphically in return-standard deviation space what happens when an investor changes his/her allocation (the percentage invested in each asset) if the assets are i.) perfectly positively correlated, ii) perfectly negatively correlated, and iii) positively (not perfectly) correlated.
   2. As more potential risky assets become available, explain and show graphically the concept of the efficient frontier.
   3. Explain and show how risk averse investors will choose utility maximizing portfolios from the efficient frontier.