Dapolito: The city council recently passed a rent-control ordinance. But a recent study of fifteen local communities shows clearly that rent control increases the price and lowers the quality and availability of rental units. Thus, it can be concluded that it preserve the quality and availability of local rentals.
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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