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주어진 글 다음에 이어질 글의 순서로 가장 적절한 것은?
| Intersections controlled by traffic signals present significant dangers to motorists, pedestrians and cyclists. In most cases, this is due to driver negligence and sight impairments. |
(A) The most effective way to accomplish this goal is by installing backplates on all of your traffic lights and framing those backplates with a highly visible retroreflective border.
(B) To help reduce accidents at traffic signal-controlled intersections, the Federal Highway Administration (FHWA) recommends taking steps to increase the visibility of traffic signals.
(C) Backplates help improve the visibility of the traffic light by providing a consistent background for the illuminated light. Fluorescent retroreflective borders make the traffic signal more conspicuous and visible to drivers in a range of conditions, which can help alert drivers to the upcoming signal.
① (B) - (C) - (A) ② (B) - (A) - (C) ③ (C) - (B) - (A)
④ (C) - (A) - (B) ⑤ (A) - (C) - (B)
정답 : ②
원문 : Help Improve Intersection Safety: Add Backplates With Reflective Borders to Your Stoplights