Why does an author cite empirical data from randomized controlled trials when discussing the efficacy of childhood vaccination schedules?

Answer and explanation

Correct answer: B. To substantiate claims with rigorous scientific evidence and preempt misinformation

  1. Step 1: Citing RCT evidence grounds arguments in gold-standard biomedical proof. Step 2. The purpose is building an evidence-based foundation to counter unsubstantiated claims. Answer: To substantiate claims with rigorous scientific evidence and preempt misinformation. Why not the others: RCTs are used to reinforce credibility, not create confusion.

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