Ключевые слова: 20s, 2529 years, architecture, associate, audience, auditorium, business, businesswoman, casual clothing, caucasian, caucasian ethnicity, conference, confidence, confident, congress, convention, corporate, demonstrating, discussing, education, entertainment, female, global, guest speaker, indoors, large group of people, leader, leadership, lecture, lecturer, light, looking, man, millennial, occupation, part of, performance, presentation, professional, public, public speaking, reflection, seating, seats, seminar, speaker, speaking, spectators, speech, stage, standing, teamwork, theater hall, together, training, woman, workshop, young adult, young women,