Ключевые слова: abbreviation, abstract, accumulate, achievement, acronym, analysis, background, bep, break, breakeven, business, concept, conceptual, consuming, corporate, cost, definition, digital, economic, equal, even, expense, fixed, gain, hand, idea, line, neither, paid, performance, phrase, point, production, profit, simple, space, strategy, success, term, text, total, unit, wealth, white, word, wording, words, work, writing, yellow,