4. Consider the following information: STATE PROBABILITY BOOM 30% BUST -10% 1) What is the expected return, variance and standard deviation for asset A? -5% 25% 2) What are expected return, variance and standard deviation for asset B? 3) If you invest 50% of your money in Asset A, what are the expected returns for the portfolio in a boom period and a bust period, respectively? 4) What is the expected return for the portfolio as a whole (considering both states of the economy)? 5) What are variance and standard deviation of the portfolio