A 2007 Report Representing Dozens of the World's National Science

A 2007 report representing dozens of the world's national science academies recommended creating a sustainable world society by

A) appointing more people to serve on committees to determine whether global warming is a threat or not.
B) using energy more efficiently, putting a price on carbon emissions, and developing green energy sources.
C) providing more of an open forum for climate change naysayers to speak out.
D) searching for more oil and coal reserves on land and at sea.