500 index tund, and an emurging mariet fund as folows a. Based on the current portitio composifion and the expected ratios of return given above, what is the expected rate of retum for Barry's portfolio? b. Barry is considering a realocation of his imestreets to include moce Treasury bills and less exposure to emerging markets. If Barfy moves all of his mioney from the emerging market fund and pute A in Treasury bils: what will be the expected rate of return on the resuling portiolio? 4. Flased on the current particio compostion and the oiven expected rases of retum, the expected rate of foturn for Barrys portiolio is K. (Round to two decimal places.) Data table