Munroe was elected in a landslide. It is impossible for Munroe to have been elected without both a fundamental shift in the sentiments of the electorate and a well-run campaign. Thus, one cannot avoid the conclusion shift in the sentiments of the electorate.
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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