our portfolio has three asset classes. U.S. government T-bills account for 44% of the portfolio, arge-company stocks constitute another 37%, and small-company stocks make up the remaining 9%. If the expected returns are 3.18% for the T-bills, 12.49% for the large-company stocks, and 8.13% for the small-company stocks, what is the expected return of the portfolio? he expected return of the portfolio is %. (Round to two decimal places.)