Political commentator: Voters tend to elect the candidate whose visual image most evokes positive feelings. Thus, laws designed to increase the fairness of elections should not allow one candidate to than any rival candidates can afford.
What this question is testing
Your task
Find the assumption the argument requires in order for its conclusion to hold.
Common trap
Answers that would help the argument but aren't strictly required (sufficient, not necessary).
Winning move
Negate each choice — the right one breaks the argument when negated.
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