I want to know the answer to the following question:
What act calls for 7.5 billion US gallons of biofuels to be used annually by 2012?
All the background I'm provided with is that "The Energy Policy Act of 2005, which calls for 7.5 billion US gallons (28,000,000 m3) of biofuels to be used annually by 2012, will also help to expand the market.". Is that enough to answer the question?
Answer: yes