Ключевые слова: abstract, analysis, background, broker, business, businessman, busy, chart, collar, computer, computers, cooperation, corporate, data, discussion, documents, economy, enterprise, entrepreneur, ethnicity, exchange, finance, financial, global, graph, group, information, interaction, internet, investment, market, money, monitor, office, organization, people, planning, research, stock, strategy, talking, technology, trade, trading, typing, work, worker, working, workplace,