A new process enables ordinary table salt to be fortified with iron. This advance could help reduce the high incidence of anemia in the world's population due to a deficiency of iron in the diet. Salt is used as a preservative for food and a flavor enhancer in quantities that would provide iron in significant amounts.
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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