Currently, the risk-free rate is 5 percent and the market risk premium is 6 percent. You have your money invested in three assets: an index fund that has a beta of 1.0, a risk-free security that has a beta of 0, and an international fund that has a beta of 1.5. You want to have 20 percent of your portfolio invested in the risk-free asset, and you want your overall portfolio to have an expected return of 11 percent. What portion of your overall portfolio should you invest in the inter-national fund?