Ключевые слова: achievement, background, blackboard, board, business, chalk, chalkboard, chart, commerce, concept, conceptual, connected, control, corporate, drawing, economic, finance, future, global, graph, growth, hand, handwriting, holding, idea, industry, innovation, job, leading, management, market, marketing automation, money, monitoring, networking, organization, plan, problem, professional, service, sketch, solution, strong, success, successful, support, symbol, teamwork, word, work,