The word “vital” in paragraph 2 is closest in meaning to _______.Đoạn văn3/20The word “vital” in paragraph 2 is closest in meaning to _______.very uselessvery easyvery importantvery interestingGiải thíchĐáp án đúng: C Giải thích: “vital” = vô cùng quan trọng = very important