Cam wants to invest her $1 million inheritance. She was planning to invest the entire amount in a mutual fund made up solely of Bank of Canada Treasury Bills. The expected return on this mutual fund is 8% per annum. Her partner Sam insists that she invest in the following portfolio: Asset Mortgages Computer Company Stocks Apartment Building Investment $250,000 $200,000 $550,000 $1,000,000 Expected Future Return 4.5% 8% 7% Calculate the expected return (in percentage terms) for this portfolio. speci