Ключевые слова: answer, background, blank, box, business, businessman, check, checkbox, checklist, choice, choose, choosing, concept, decision, document, filling, form, hand, holding, human, idea, isolated, list, man, management, mark, marker, marketing, office, option, paper, pen, people, person, plan, planner, question, questionnaire, research, sheet, sign, success, symbol, test, tick, vote, white, work, write, yes,