Ключевые слова: assistance, attention, background, briefing, business, business concept, button, coaching, concept, conference, convention, courses, development, direction, discussion, distance, education, event, exam, improvement, information, internet, keyboard, knowledge, leadership, learn, lecture, lesson, meeting, motivation, online, planning, presentation, report, seminar, session, strategy, study, success, summary, teaching, teamwork, text, training, training courses, word,