Ключевые слова: academic, adults, audience, business, businessmen, businesspeople, businesswomen, caucasian, chairs, coaching, colleagues, conference, conference hall, congress, corporate, education, educative, educator, formal wear, indoors, information, lecture, lecturer, listeners, manager, meeting, men, participants, people, presentation, profession, professional occupation, seminar, sitting, speaker, suit, training, women, work, working,