Please use the information in the following table below to answer the questions below. Stock A's Stock B's State Stock C's Probability returns returns returns Boom 50% 20% -20% 20% Recession 50% -20% 20% -20% In answering the questions below, please show your work. 1. What is the standard deviation of the returns on Stock A? (5 points) 2. If you invest equally in Stocks A and B (50% of capital invested in Stock A, and 50% in Stock B), what is the standard deviation of the returns on the portfolio? (5 points) 3. If you invest equally in Stocks A and C, what is the standard deviation of the returns on the portfolio? (5 points)