Suppose Wesley Publishing's stock has a volatility of 55%, while Addison Printing's stock has a volatility of 30%. If the correlation between these stocks is 65%, what is the volatility of the following portfolios of Addison and Wesley: a. 100% Addison b, 75% Addison and 25% Wesley C. 50% Addison and 50% Wesley a. The volatility of a portfolio of 100% Addison stock is | %. (Round to two decimal places.)