Ключевые слова: abstract, analysis, background, business, businesspeople, buy, cell, chart, concept, consumption, crash, creative, currency, digital, double, drawing, economic, entrepreneurship, exchange, exposure, finance, financial, forex, global, graph, growth, human, index, intelligent, invest, man, market, message, motivation, multi, partnership, payment, personal, phone, plan, project, rate, smart, stock, tablet, trade, trader, transaction, trend, worker,