Ключевые слова: accept, agreement, approval, asking, assured, authority, business, businessman, check, checkbox, checklist, choice, concept, contract, control, correct, customer, digital, document, election, examining, excellent, guarantee, identity, improvement, industry, list, manager, marketing, office, online, performance, planning, process, project, quality, questionnaire, reject, review, service, signature, signs, standard, success, system, technology, tick, validation, value, warranty,