Ключевые слова: application, banking, bankruptcy, business, cash, challenge, chart, closeup, concepts, conceptual, crisis, debt, decline, decreasing, depression, device, down, drop, economic, economy, eduction, failure, fall, finance, financial, gdp, graph, inflation, investment, loss, low, message, mobile, money, mortgage, phone, planning, profit, recession, screen, sign, smartphone, stagnation, strategy, using phone, warning,