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"\nHere are the Most Fuel Efficient Cars in the U.S.\nThe U.S. government's Cash for Clunkers program has been criticized for not being green enough and for being too expensive (we could reduce emissions by more with less money). But since it is there, and"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/top-10-most-fuel-efficient-cars-to-buy-with-cash-for-clunkers-money.html>