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Title: According to the figure, what level of pollution reduction comes at the highest cost? Post by: Lesley0479 on Jan 22, 2018 According to the figure, what level of pollution reduction comes at the highest cost?
A) From 60 to 80 pollution reduction B) From 20 to 40 pollution reduction C) From 80 to 100 pollution reduction D) The first 20 of pollution reduction Title: According to the figure, what level of pollution reduction comes at the highest cost? Post by: nena1107 on Jan 22, 2018 Content hidden
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