Ключевые слова: 30 years old, adult, business, business women, businessman, businesswoman, calculator, caucasian, communication, computer, conference, corporate, day, design, desk, discussion, diversity, documents, employees, ethnic, ethnicity, group, indoors, internet, laptop, man, management, manager, meeting, men, office, people, planning, professional, project, schedule, sitting, smile, success, talking, teamwork, technology, thirties, together, twenties, woman, women, work, workers, workplace,