Ключевые слова: america, analysis, approach, artificial, background, business, cash, chart, concept, cost, credit, currency, debt, development, dollars, double, drawing, earn, economic, exchange, exposure, finance, financial, flow, forex, global, growth, hand, hype, increase, index, invest, job, law, man, market, money, multi, offering, online, pay, rate, stock, symbol, technology, trade, training, trend, usd, wallet,