Suppose there are two risky assets, call them C and D. The tangency portfolio is 60% C and 40% D. The expected yearly returns are 4% and 6% for assets C and D. The standard deviations of the yearly returns are 10% and 18% for C and D and the correlation between the returns on C and D is 0.5. The risk-free yearly rate is 1.2%. What is the expected yearly return on the tangency portfolio? What is the standard deviation of the yearly return on the tangency portfolio? If you want an efficient portfolio with a standard deviation of the yearly return equal to 3%, what proportion of your equity should be in the risk-free asset? If there is more than one solution, use the portfolio with the higher expected yearly return. If you want an efficient portfolio with an expected yearly return equal to 7%, what proportions of your equity should be in asset C, asset D, and the risk-free asset