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