Ключевые слова: 3034 years, 4044 years, 5054 years, achievement, applauding, baby boomer, business, business person, business relationship, businessman, ceo, cheerful, cheering, chinese ethnicity, colleague, confidence, congratulating, cooperation, corporate business, coworker, four people, front view, full suit, happiness, horizontal, human body part, human hand, indoors, leadership, lifestyles, looking at camera, low angle view, manager, mature men, mid adult men, mid adult women, occupation, office, people in a row, place of work, positive emotion, professional occupation, shirt and tie, stack, strength, success, teamwork, toothy smile, waist up, welldressed, white collar worker,