Ключевые слова: 20, 80, 8020, abstract, arrow, background, black, blue, business, chart, concept, design, diagram, donut, efficiency, effort, eighty, eightytwenty, example, factor, few, finance, flat, generating, graph, graphic, illustration, infographics, key, law, majority, management, nobody, pareto, percent, percentage, pie, principle, result, rule, sales, sparsity, success, text, time, turquoise, twenty, vital, white,