discussing the issue of risk. 6. Suppose you have $180.000 to invest in two of three currency manufacturing companies. Each based in the United States; therefore, no currency translation is required. The profit rates and sta deviations are listed in the following table. U.S. dollars (%) U.K. pounds (%) Brazilian reals (%) Expected return Standard deviation Correlation with U.S. dollars 0.33 0.06 Suppose you want to minimize your risk and invest equal amounts in U.S. dollars and one of the other two currencies. In addition, you want to invest one-third of your wealth in the risk-free asset. Based on the information given, what is the standard deviation of this portfolio