PT127.S3.Q4

PrepTest 127 - Section 3 - Question 4

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The manufacturers of NoSmoke claim that their product reduces smokers' cravings for cigarettes. ████████ ██ █ ██████ ██████ ███████ █████ ███ ████ ██████████ ██ ███████ ████████ ██ ████████ ██ ████████ ███ ███████████ █████ █████ ███████ ███ ████ ███ ████████████ ██ ███████ ███████ ███ █████ ███ ███ ██████ ███████████ ██ ███ ████████ ████ ███████ ████ ███ ██████ ████████ █████████

Summarize Argument

The author concludes that if the second ingredient in NoSmoke doesn’t reduce smokers’ cravings, then we can conclude that NoSmoke doesn’t reduce smokers’ cravings. As support, the author said that when the main ingredient was tested, it did not decrease smokers’ cravings for cigarettes, and NoSmoke has only two ingredients.

Identify and Describe Flaw

This argument inappropriately applies characteristics of the parts of a mixture to the mixture as a whole. It could be the case that something about the combination of the two ingredients is what causes the decrease in smokers’ cravings, while each ingredient independently is unable to cause this reduction in cravings.

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4.

The argument above is flawed ██ ████ ██

a

illicitly presumes that █ █████ ████ ████ █ ███████ ███████ ██ ███ ██ ███ █████ ████ ████ ███████

b

confuses a mere ███████████ ████ █ █████

c

relies on a ██████ ████ ██ ██████ ██ ██ ████████████████

d

overlooks the possibility ████ ███████ █████ ██████ ██ ████ ███████ ██ ████ █████ ████ ██ ████████ ████████ ████████ ███ ██████████

e

illicitly presumes that █ █████ ████ ██ █████ ███████ ███ ██████ ██████ ███ █████ ███ ██████

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