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1) the u.s is the worlds largert bioethanol producer.2) each year,more than 22 billion gallons of fuel ethanol are produced
1: Henry Ford designed the first car to be available to run on biofuel
2: biofuel reduces gas prices 
3: biofuels  have better lifecycle CO2 emissions than gasoline 
4: Biofuels are fuels from materials such as seeds and plants
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