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Todd Davidson effectively builds his argument by  saying national parks are a huge part of our society. National parks make lots of money which the government doesn't like but their great for educational purposes.

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Todd Davidson effectively builds his argument by  saying national parks are a huge part of our society. National parks make lots of money which the government doesn't like but their great for educational purposes.

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Todd Davidson effectively builds his argument by elaborating on the importance of our national parks due to our background and how they benefit us towards the United States economy.

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Todd Davidson effectively builds his argument by elaborating on the importance of our national parks due to our background and how they benefit us towards the United States economy.

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Todd Davidson effectively builds their argument by describing the amazing quality and quantity of the national parks in the U.S then changing it up by saying that these "prolific economic" engines are at risk.

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Todd Davidson effectively builds their argument by describing the amazing quality and quantity of the national parks in the U.S then changing it up by saying that these "prolific economic" engines are at risk.

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Todd Davidson effectively builds his argument by stating and using evidence about how and why national parks are beneficial for both tourism and economy. 

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Todd Davidson effectively builds his argument by stating and using evidence about how and why national parks are beneficial for both tourism and economy. 

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Todd Davidson perfectly builds the argument by proving using evidence that national parks play a huge part in why our economy is striving.

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Todd Davidson perfectly builds the argument by proving using evidence that national parks play a huge part in why our economy is striving.

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Todd Davidson effectively builds their arguments by explaining how U.S. national parks are a big help when it comes to our economy 

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Todd Davidson effectively builds their arguments by explaining how U.S. national parks are a big help when it comes to our economy 

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todd davidson effectively builds his argument by saying how national parks help our economy through tourism.

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Todd Davidson Effectively builds his argument by using persuasive language and evidence throughout the passage to support his claim that national parks are beneficial for the country's economy.

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Todd Davidson effectively builds an argument by using evidence as to why National Parks are beneficial for tourism and the economy.

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Todd Davidson effectively builds his argument by explaining how tourists in national parks bring both joy to parks and money to the economy

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Todd Davidson effectively builds his argument by explaining how tourists in national parks bring both joy to parks and money to the economy

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The author, Todd Davidson, effectively builds their argument by going through the benefits and positivity that national parks bring forth for Americans. Some of the positive effects of the existince of national parks throughout America is that they increase tourism, bring in more money for the government, and they perserve pieces of history from the earliest days of America. 

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The author, Todd Davidson, effectively builds their argument by going through the benefits and positivity that national parks bring forth for Americans. Some of the positive effects of the existince of national parks throughout America is that they increase tourism, bring in more money for the government, and they perserve pieces of history from the earliest days of America. 

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Todd Davidson effectively builds their argument by stating how National parks have benefits in bringing tourism 

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Todd Davidson effectively builds their argument by stating how National parks have benefits in bringing tourism 

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Todd Davidson effectively builds his argument by stating that national parks play a big role in making our economy and tourism flourish.

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Todd Davidson effectively builds his argument by explaining with using evidence on how much National Parks are beneficial for our economy and how it brings tourism to the US.

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Todd Davidson effectively builds his argument by explaining how national parks play a big role in the economics of the U.S, due to national parks less tourism and money generation of how some national parks are closing off certain areas where they are able to maintain, and also stating that national parks provide jobs for the people but with less income of tourism some people get unemployed.

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Todd Davidson effectively builds his argument by explaining how national parks play a big role in the economics of the U.S, due to national parks less tourism and money generation of how some national parks are closing off certain areas where they are able to maintain, and also stating that national parks provide jobs for the people but with less income of tourism some people get unemployed.