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Unformatted text preview: that impacts people all over the world not just the person producing the pollution. However not all externality’s are bad, as it may first appear, every person that plants a tree even if it is simply so that they may pick its fruit is helping everyone else around the world because these trees take in air pollution and produce breathable oxygen....
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This note was uploaded on 06/20/2011 for the course ECO 233 taught by Professor Gonzales during the Spring '08 term at Sam Houston State University.
- Spring '08