Ключевые слова: 2, african, american, black, business, businessman, call, colleagues, conference, conferencing, corporate, desk, discussion, document, elearning, electric, executive, female, floor, graph, growth, keyboard, laptop, learning, male, man, manager, meet, meeting, network, notebook, office, people, pie, professional, support, technology, two, using, video, videoconference, webinar, woman, workplace, young,