📊 GMAT Exam Prep

An argument states: 'Since the local bookstore closed, sales at the neighboring coffee shop have dropped by 30%. This proves that the bookstore was drawing customers to the area who also visited the coffee shop.' Which of the following, if true, would most weaken this conclusion?

A The coffee shop also experienced a 10% increase in online orders.
B A large office building across the street from both establishments relocated all its employees shortly before the bookstore closed.
C Other coffee shops in the city also reported a slight decrease in sales during the same period.
D The local bookstore was struggling financially for years before its closure.

✓ Correct Answer: Option B

This option introduces a strong alternative cause for the coffee shop's sales drop, challenging the assumption that the bookstore's closure was the sole or primary reason for the decline.

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