Ключевые слова: 20s, 2529 years, actors, advertise, arm, authentic, black, blackboard, blank, business, business person, businessman, career, caucasian, caucasian ethnicity, closeup, communication, communities, copy space, corporate, creative, creative business, cropped, education, entrepreneur, exchange, executive, expertise, finger, finger frame, gesture, gesturing, hand, index finger, interactive, job, knowledge, learning, male, man, occupation, one person, part of, profession, professional, professional occupation, real life, social network, study, technologies, texture, thumb, user, web, working, young adult, young men,