Ключевые слова: adult, black background, blue, business, business person, businessman, caucasian ethnicity, closeup, communication, confidence, copy space, corporate business, dark, elegance, expertise, formalwear, gesturing, global communications, holding, human finger, human hand, internet, lifestyles, males, man, manager, men, mobile phone, night, occupation, office, one, one person, professional occupation, smart phone, standing, studio shot, success, suit, technology, telephone, text messaging, touch screen, unrecognizable person, welldressed, white collar worker, wireless technology, working, young adult,