سوال ۵۵ کنکور ارشد مدیریت کسب‌وکار (MBA) ۱۴۰۱

Passage 3 summary: Paragraph 1 gives two purposes of gestures accompanying speech. They help listeners follow the organization and interpretation of spoken content, and they can carry meaning that requires watching as well as listening. The paragraph links these purposes to directing pupils’ attention, provided the technique is used moderately.

What is the main rhetorical function of paragraph 1?