Ключевые слова: app, background, business, businessman, character, check, checklist, choice, computer, concept, customer, design, digital, document, feedback, finger, flat, form, hand, holding, icon, illustration, internet, isolated, list, mark, marketing, mobile, online, opinion, paper, people, question, questionnaire, rating, report, screen, service, success, survey, survey equipment, survey results, symbol, tablet, technology, tick, touch, web, work,