Ключевые слова: analysis, business, businessman, challenge, chart, company, concept, control, corporate, cost, crisis, cut, decrease, development, down, economy, effective, efficiency, expenses, finance, financial, goal, graph, improvement, investment, low, lower, management, manager, market, marketing, money, optimization, plan, price, productivity, profit, quality, reduce, reduction, risk, save, saving, savings, solution, strategy, target, tax, technology, value,