You currently have $100000 invested in a portfolio that has an expected return of 12% and a volatility of 8%. Suppose the risk-free rate is 5% and there is another portfolio that has an expected...

You currently have $100000 invested in a portfolio that has an expected return of 12% and a volatility of 8%. Suppose the risk-free rate is 5% and there is another portfolio that has an expected return of 20% and a volatility of 12%.

Required:

1. What portfolio has a higher expected return that your portfolio but with the same volatility?

2. What portfolio has a lower volatility than your portfolio but with the same expected return?