You have a portfolio with a standard deviation of 29% and an expected return of 20%. You are considering adding one of the two stocks in the following table. If after adding the stock you will have 20% of your money in the new stock and 80% of your money in your existing portfolio, which one should you add? Expected Return Standard Deviation 23% 17% Correlation with Your Portfolio's Returns 0.4 0.7 Stock A Stock B 15% 15% Standard deviation of the portfolio with stock A is %. (Round to two decimal places.)