Which statement is true?
A.	The Kyoto Protocol will force less-developed countries to reduce emissions.
B.	The Kyoto Protocol will not be financially difficult for developed countries like the United States.
C.	An international agreement on emission permit trading would have no noticeable impact on the cost associated with the Kyoto Protocol.
D.	Some estimates show that GDP in 2010 in the United States could be as much as 5% lower as a result of the changes required to achieve the Kyoto target.
Answer:D
Which statement is true?
A.	The Kyoto Protocol will force less-developed countries to reduce emissions. B.	The Kyoto Protocol will not be financially difficult for developed countries like the United States. C.	An international agreement on emission permit trading would have no noticeable impact on the cost associated with the Kyoto Protocol. D.	Some estimates show that GDP in 2010 in the United States could be as much as 5% lower as a result of the changes required to achieve the Kyoto target.