📊 GMAT Exam Prep

An argument states: 'Our city experienced a 15% increase in library book checkouts this year after we introduced a new late fee policy. Clearly, the new late fee policy encouraged more people to use the library.' This argument most likely commits which logical fallacy?

A Ad hominem.
B Slippery slope.
C False analogy.
D Post hoc ergo propter hoc (assuming causation from correlation).

✓ Correct Answer: Option D

The argument observes two events occurring sequentially (new policy, then increased checkouts) and incorrectly concludes that the first caused the second, without considering other potential factors.

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