anchor: As that exhibit shows, we estimate the monetized benefits of the Clear Skies Act in the continental United States will be $44 billion in 2010, including $43 billion in health benefits and $1 billion in recreational visibility benefits.
positive: The monetized benefits of the Clear Skies Act is estimated to be $44 billion in 2010.
negative: We have estimated about $90 billion in monetized benefits of the Clear Skies Act.