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Argument17 这样开头行吗?
The following appeared in a letter to the editor of the Walnut Grove town newspaper.
"Walnut Grove's town council has advocated switching from EZ Disposal (which has had the contract for trash collection services in Walnut Grove for the past ten years) to ABC Waste, because EZ recently raised its monthly fee from $2,000 to $2,500 a month, whereas ABC's fee is still $2,000. But the town council is mistaken; we should continue using EZ. EZ collects trash twice a week, while ABC collects only once. Moreover, EZ-which, like ABC, currently has a fleet of 20 trucks-has ordered additional trucks. Finally, EZ provides exceptional service: 80 percent of respondents to last year's town survey agreed that they were 'satisfied' with EZ's performance."
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This letter suffers from several logical false as following:
To begin with, the speaker's claim rests on the support that the EZ collects trash twice a week while the ABC only once. At first glance, this seems to support the speaker's contention firmly. However, after scrutiny on the information, it is ungrounded. The speaker fails to consider the fact that whether it is enough for the town with only one time trash collection every week. If it is, then the EZ's two time's collections per week are redundant and actually waste the residents' money. Without considering this possibility, the speaker could not claim continuing use of EZ.
Furthermore, the fact that EZ adding 20 more trucks still could not support the speaker's contention. In fact, it is entirely possible that the EZ company in order to extend its business, adds 20 more trucks, and using all the trucks to serve at least more than one town except Walnut Grove town at the same time, and then the average numbers of trucks serving for every town are fewer than before. If so, it is not wise to continue using EZ.
Finally, the speaker tries to lend support from the survey to which 80 percent respondents agreed that they were satisfied with EZ's performance last year. However, the representative of the survey is dubious. What is the base amount of the respondents? The smaller the number is , the less reliable the survey is. Where did these respondents live in the town? Perhaps, they all lived in one community of the town, and EZ's service was only satisfied by this community. In addition, even if the survey could represent the town's residents' thought, it could only substantiate that they are satisfied with EZ's last year's performance, but show no evident that the residents are willing to pay the additional fee this year. Thus, I could not be convinced by this survey.
In conclusion, to better evaluate the speaker's recommendation, I need more convincing evident and information. |
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