Sentence Error Identification

문장의 오류를 찾아보세요. (오류 찾기는 writing 실력을 향상시키는 좋은 방법입니다)

11. 위험 인식 시스템

The NFPA 704,^A also known as the “fire diamond”, is^B a hazard identification system used by^C emergency responders that consist^D of a four-chambered diamond with numerical rankings corresponding to flammability, chemical instability, and poison. No error^E

[Kahn Academy: Prep for Praxis]

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