Barry Swifter is 60 years of age and considering retirement. Barry's retirement portfolio currently is valued at $750,000 and is allocated in Treasury bills, an S&P 500 index fund, and an emerging market fund as follows:

Help with questions a) - b)

500 index fund, and an emerging market fund as follows: a. Based on the cument portfolio composition and the expected rases of return given abeve, what is the expected rase of totum for Barry's portfolio? b. Barry is considering a reallocation of his investments to include more Treasury bils and less exposure to emerging markets. if Barry moves all of his money from the emerging market fund and puts it in Treasury bies, what will be the expected rate of retum on the rescuting portfolio? Data table