16 2 02:57:24 Fill in the missing information in the following table. Assume that Portfolio AB is 50 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 Year Stock A Stock B Portfolio AB 2006 11.5% 21.5% % 2007 36.8% -37.7% % 2008 -20.6% 47.7% 2009 25.9% 16.1% 2010 13.2% 24.3% Avg return 1% Std deviation