Ключевые слова: abstract, analysis, background, blogger, business, businessman, chart, computer, concept, currency, desktop, device, distributed, double, economic, exchange, exposure, finance, financial, forex, global, growth, hands, holding, index, invest, laptop, man, market, multi, paper, paperwork, person, project, quiz, rate, rise, school, sideview, sketch, starting, stock, strategy, technology, trade, trend, typing, using, work, workplace,