Challenge Your Exam Readiness With Our Free NDRT Practice Questions

The passage frames a policy trade-off: dark-sky rules benefit astronomy (less skyglow) and ecology (less disorientation), while business owners raise cost concerns. It then notes a mitigating detail—retrofits aligned with scheduled replacements reduce net costs. That balance among science, wildlife, and economics aligns with B. Option A is a straw man; the text doesn’t oppose lighting wholesale. Option C suggests science should trump safety—a claim not made. Option D contradicts the premise that birds migrate over cities. On Nelson–Denny title items, look for a concise synthesis incorporating stakeholders and outcomes. The stem provides three: astronomers, biologists, businesses. The correct title names the coordination challenge rather than an extreme stance. Watch for distractors that introduce absolute claims or deny facts present in the passage; succinct, balanced titles usually win when a paragraph presents benefits, concerns, and a moderating solution.