Ключевые слова: 2024 years, 3034 years, 3539 years, 4044 years, asking, audience, business, business conference, business strategy, businessman, businesswoman, caucasian ethnicity, collaboration, colleague, color image, communication, conference event, confidence, convention center, corporate business, curtain, expertise, five people, gesturing, global business, holding, individuality, indoors, inspiration, leadership, looking away, mature adult, mature men, mature women, meeting, microphone, mid adult, mid adult men, mid adult women, motivation, occupation, office, pointing, presentation, professional occupation, seminar, sitting, speaking, speech, suit, vertical, welldressed, white collar worker, young adult, young women,