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질문 내용: 083 글의 흐름으로 보아, 주어진 문장이 들어가기에 가장 적절한 곳은?

but most beginners are faced with an insoluble dilemma: you have to have film on you to get a job, and you have to get a job to get film on you.

every time you go on a film interview, it seems the question comes up: “do you have any film on you?” if the answer is yes, fine. (①) how can you solve the problem? (②) i don’t have a perfect answer, but i do have one suggestion. (③) if you don’t have film on you, don’t feel as though that’s a crime, or some horrible deficiency. (④) sometimes it can even be an asset since we casting people do love to discover fresh faces, no matter what age they may be. (⑤) so, don’t lie and say you do have film when you don’t because you might get caught, in which case you could lose a chance at a job.

이 지문에서요, 밑줄 그은 부분의 in which가 어떻게 사용된건지 알고 싶습니다.