Ключевые слова: 2024 years, 2529 years, 4549 years, assistance, business, businessman, businesswear, businesswoman, caucasian ethnicity, colleague, color image, communication, connection, corporate business, coworker, customer service representative, day, four people, headset, horizontal, indoors, looking, manager, mature adult, mature women, middle eastern ethnicity, multiethnic group, occupation, office, place of work, professional occupation, selective focus, sitting, standing, support, technology, telephone, white collar worker, working, young adult, young men, young women,