Ключевые слова: accounting, alphabet, background, block, business, concept, conceptual, corporate, country, cube, economic, economy, finance, financial, good, government, gross, income, information, investment, letter, management, market, marketing, measure, message, money, national, output, payment, product, service, sick, sign, stack, strategy, success, symbol, table, text, typography, unpaid, value, wood, wooden, word, work,