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Problem 1.26 Steven knows that the beta of his portfolio is equal to 1, but he does not know the risk-free rate of return or the market risk premium. He also knows that the expected return on the market is 11.51) percent. What is the expected return on Steven's portfolio? (Round answer to 2 decimal pieces. e.g. 12.25) Expected return \"it: Jim Keys holds a $200,000 portfolio consisting of the following stocks: Stock Investment Beta Alpha $50,000 0.50 Beta $50,000 0.80 Gamma $50,000 1.00 Delta $50,000 1.30 What is the portfolio's beta? O 1.05 0.80 0.90 O 0.75