Just want an explanation of why those are the answers.

Based on the table and graph above, what would be the Share Ration of Portfolio B? 0.3482 0.3859 0 can not be determined based on the given information Based on the table and graph above, if you would like to have a portfolio with the same level of risk as the minimum variance portfolio, you should invest your money into the minimum variance risky portfolio invest 27.1 19% of your money into the Optimal Risky portfolio and the rest into Risk free security invest 74.26% of your money into the Optimal Risky portfolio and the rest into Risk free security invest 88.17% of your money into the Optimal Risky portfolio and the rest into Risk free security Based on the table and graph above, if you invest 75% into the Optimal Risky Portfolio and 25% into Risk free security, what would be the return on such combination portfolio? 0.18% 1.51 % 1.6 % 2.01 %