Ключевые слова: accepted, accredit, accredited, advertising, approbation, approval, approved, assurance, authorized, background, categorized, certificate, certification, certified, certify, checked, classified, confirm, confirmation, control, design, element, endorsed, graphic, guarantee, icon, illustration, imprint, isolated, mark, object, origin, product, promotion, quality, ratify, recommend, rounded, sale, satisfaction, seal, sign, silhouette, stamp, sticker, symbol, tested, verified, verify,