This Question: 1 pt Using the data in the following table, estimate the average return and volatility for each stock. Year 2008 2009 2010 2011 2012 2013 Realized Returns Stock A Stock B -4% 16% 19% 31% 10% -3% -4% 4% 12% 14% 21% 1% The return of stock Ais 7%. (Round to two decimal places.) The return of stock B is %. (Round to two decimal places.) The variance of stock Als . (Round to five decimal places.) The variance of stock Bis I. (Round to five decimal places.) The standard deviation of stock Ais % (Round to two decimal places.) The standard deviation of stock B is %. (Round to two decimal places.)