Ключевые слова: abstract, algorithm, analysis, background, business, cellphone, chart, closeup, coffee, computer, concept, contract, copywrite, currency, desktop, double, economic, equipment, exchange, exposure, finance, financial, flow, forex, global, growth, index, invest, loft, market, multi, note, notebook, occupation, phone, project, purpose, rate, research, service, sketch, smart, starting, stock, top, trade, trend, view, wooden, workplace,