Recently in the automobile industry,
multinational companies
(have developed) to the point where
(such few) cars can be described as
(having been made) (entirely) in one country.
여기에서 답은 such few.
바르게 수정시엔 so few라고 답만있는 해답지에선 알려주네요.
so와 such의 구별은 조금 할 줄 아는데 .. 설명부탁 드려요~