Ключевые слова: analysis, analyzing, approach, background, based, business, cartoon, case, causation, circumstances, concept, conceptual, criteria, data, decisions, definition, design, established, evidence, example, focus, graphic, hand, historical, icon, illustration, information, instance, key, knowledge, local, object, office, paper, person, quantitative, reasoned, representation, research, researcher, retrospective, sampling, set, sketch, studied, study, style, technology, theoretical, theory,