Ключевые слова: analysis, analytics, analyze, background, big, black, blackboard, board, business, caucasian, chalk, chalkboard, chart, concept, data, diagrams, education, elearning, finance, financial, graph, icons, information, lady, learning, management, market, marketing, people, person, report, research, statistics, strategy, student, study, teaching, tech, technology, telling, woman, writing, young,