Using the data in the following table, estimate the average return and volatility for each stock. Realized Returns Stock B 16% 25% 15% Stock A 5% 5% 1% Year 2008 2009 2010 2011 2012 2013 7% 17% 2% 5% The return of stock A is | %. (Round to two decimal places.) The return of stock B is | %. (Round to two decimal places.) The variance of stock A is. (Round to five decimal places.) The variance of stock B is. (Round to five decimal places.) The standard deviation of stock A is | %. (Round to two decimal places.) The standard deviation of stock B is | %. (Round to two decimal places.)