Ключевые слова: acceptance, answer, application, approval, assessment, business, businessman, certificate, check, checkbox, checklist, checkmark, choice, choose, client, comparison, condition, control, cyberspace, datum, document, evaluation, exam, examining, feedback, form, handwriting, inspecting, list, mark, marketing, online, performance, person, quality, questionnaire, rating, report, satisfaction, select, signs, statistic, success, survey, test, testimonial, tick, user, validation, vote,