24) You hold the following portfolio: $3,200 in stock Longs, $17,000 in stock Princeton and $11,500 in stock Antero. You expect the following rates of return in the coming year: 8.5% for stock Longs; 4.5% for stock Princeton and 2.5% for stock Antero. What is your portfolio's expected rate of return for the coming year? 4.2% 3.5% 2.4% 218