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Question 31 2 pts Which of the following is FALSE about mutual funds? When you buy a mutual fund, you should choose funds with low expense ratios O An Index fund is an actively managed mutual fund O An index fund is a mutual fund that tracks a benchmark (e.g., S&P 500) O Exchange-traded funds are bought and sold in much the same way that stocks are bought and sold O You should generally avoid mutual funds with front-end load fees