Ключевые слова: abstract, alphabet, assurance, background, best, block, business, certificate, certification, certified, choice, communication, concept, conceptual, control, cube, customer, design, efficiency, evaluation, financial, guarantee, hand, idea, information, keyword, label, letter, management, marketing, message, money, performance, product, quality, reliability, sale, satisfaction, service, sign, stamp, success, symbol, text, typography, warranty, white, wood, wooden, word,