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Assume that the market portfolio is equally likely to increase by 10%, remain stable or decrease by 5%. Security "Save goes up on average by 6% when the market goes up, increases by 0.67% when the market doesn't change and goes down by 2% when the market goes down What is the Beta of the stock? What is the implied risk free rate if the CAPM holds? (Note: please retain at least 4 decimal places in your calculations.) O 0.533 and 2.34% Ob 0.847 and 0.67% oc. 0.533 and 1.67% Od 0.533 and 0.67% 0847 and 1.67%