You have a portfolio with a standard deviation of 26% 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 30% of your money in the new stock and 70% of your money in your existing portfolio, which one should you add? Expected Return 12% 12% Standard Deviation 24% 19% Correlation with Your Portfolio's Returns 0.4 0.6 Stock A Stock B Standard deviation of the portfolio with stock A is 22.09 %. (Round to two decimal places.) Standard deviation of the portfolio with stock B is %. (Round to two decimal places.)