Ключевые слова: african, american, assistant, business, call, call center, caucasian, center, computer, concentrated, concept, confident, consultant, consultation, conversation, dark, employee, eyeglasses, female, focused, group, headphone, headset, helpdesk, helpline, indoor, job, laptop, man, manager, microphone, modern, office, operator, people, phone, process, selective focus, serious, service, side view, sitting, support, team, technology, typing, woman, work, worker, working,