Ключевые слова: abstract, achievement, analysis, background, blackboard, business, businessman, button, chart, concept, conceptual, control, cost, diagram, drawing, effective, effectiveness, efficiency, efficient, energy, finance, goal, growth, hand, home, illustration, improve, improvement, industry, innovation, interface, man, management, marketing, performance, plan, presentation, pressing, process, productivity, quality, reduction, screen, select, strategy, success, teamwork, technology, time, touch,