○ 질문출처 : A Geography Of Time: On Tempo, Culture, And The Pace Of Life

질문은 김정호 선생님 강의 및 교재만 가능합니다! (공무원/편입은 기출문제까지 가능)

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○ 질문내용 :

In a study by psychologists James Halpern and Kathron Isaacs, groups of students and professors were asked how long they would wait for both a student and for a professor who was late for an appointment.
위의 빨간색 문장이 논란이 되는 문장인데,

both for a student and for a professor 아닌가요?????