Ключевые слова: ahead, alert, attention, background, bankruptcy, business, caution, challenge, change, concept, crisis, danger, dangerous, dark, depression, despair, difficult, disaster, economic, economy, finance, financial, future, global, hazard, help, idea, information, investment, management, message, problem, problems, protection, recession, risk, road, safety, security, sign, solution, strategy, success, symbol, traffic, trouble, unemployment, warning, work, yellow,