Political theorist: For all of its members to be strong in foreign policy, an alliance of countries must respond aggressively to problems. An alliance will do so only if every member of the alliance perceives the problems as grave. But the European Union countries will not all perceive a problem as grave member countries of the European Union will be strong in foreign policy.
What this question is testing
Your task
Find the assumption that, if added, guarantees the conclusion follows.
Common trap
Answers that only partly bridge the gap, leaving the conclusion unproven.
Winning move
Identify the new term in the conclusion and pick the choice that links it to the evidence.
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