Ключевые слова: analysis, artificial, background, book, business, buy, cellphone, chart, concept, consulting, cost, currency, desktop, display, double, economic, exchange, exposure, finance, financial, forex, fund, global, growth, index, invest, investment, leadership, market, math, motivation, multi, notebook, notepad, online, paper, phone, place, quiz, rate, school, sketch, smart, stock, success, top, trade, trend, view, work,