Fill in the missing information in the following table. Assume that Portfolio AB is 70 percent invested in Stock A. (Round your answer to 2 decimal places. Negative amounts should be indicated by a minus sign. Omit the "%" sign in your response.) Annual Returns on Stocks A and B Stock A Stock B Year Portfolio AB 2006 2007 2008 2009 2010 Avg return Std deviation 14.5% 35.6% -18.2% 25.3% 14.4% % % 24.5% -35.9% 45.9% 16.7% 26.1% 1% % % % % % % 1% %