Ключевые слова: 101, abstract, background, black, blackboard, board, business, company, concept, contact, corporate, corporation, culture, decision, department, duty, education, employee, environment, experience, finance, goals, help, idea, introduction, job, leadership, letter, making, management, objectives, performance, planning, plastic, policy, practice, professional, profit, responsibility, revenue, service, solution, strategy, studies, success, support, text, white, word, working,