Philosopher: To explain the causes of cultural phenomena, a social scientist needs data about several societies: one cannot be sure, for example, that a given political structure is brought about only by certain ecological or climatic factors unless one knows that there are no similarly structured societies that, though subject to those factors, are not so structured.
What this question is testing
Your task
Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.
Common trap
Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.
Winning move
Predict what a right answer must do, then test each choice against the conclusion-evidence gap.
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