Uncle Kevin invests $5,500 in AAA stock, $7,000 in BBB stock, and $7,500 in CCC stock. AAA, BBB, and CCC have expected returns of 12%, 8.5% and 7.3%, respectively. What is Uncle Kevins weighted after tax return assuming he is in the 33% (combined federal and state) marginal tax bracket? 9.27%. 9.01%. 6.17%. 6.00%.