10 points QUESTION 1 Calculate the expected return for a stock, given the following information about its returns in different states of the econom State of economy Probability Stock return Recession Normal Boom Enter return in percents, not in decimals. -0.27 0.06 0.27 0.13 0.46 10 points QUESTION 2 Given the following information about a stock's return in the various states of the economy, calculate the standard deviation of its return. State of economy Probability Stock return Recession Normal Boom Enter answer in percents, accurate to two decimal places. 0.1 0.47 0.23 0.06 0.2 10 points QUESTION 3 Given the following information about the returns of stocks A, B, and C, what is the expected return ofa ortfolio invested 30% in stock A, 40% in stock B, and 30% in stock C? State of economy Probability Stock A Stock B Stock C Boom Good Poor Bust 0.19 0.22 0.2 0.37 0.26 0.35 0.23 0.15 0.27 0.090.04 0.02 0.17 -0.14 -0.25