Ключевые слова: abstract, analysis, approach, background, blogging, business, cell, cellphone, chart, concept, conference, currency, desktop, device, double, economic, entrepreneurship, exchange, exposure, finance, financial, forex, global, growth, index, interactive, invest, laptop, loft, market, modern, monitor, multi, note, phone, purpose, rate, service, sketch, smart, solution, startup, statistic, stock, style, success, top, trade, trend, view,