If you have a portfolio with $10,000 invested in each of Investment A, B, and C, what is your portfolio beta? The beta of your portfolio is (Round to three decimal places.) The beta of your portfolio is (Round to three decimal places.) The return of your portfolio to be if the ranket rallied 18.8% is W. (Round to two decimal pleces and entor as a negative number if the retum decreased.) The retum of your portiolio to be if the market declined 18.9% is \%. (Round to fwo decimal places and enter as a negative number if the retum decreased)