Ключевые слова: adult, answer, background, blue, box, boxes, business, businessman, check, checkbox, checklist, checkmark, choice, choose, closeup, concept, form, hand, list, male, man, mark, marks, option, person, plan, pointing, progress, project, questionnaire, report, research, screen, select, selection, sign, solution, success, survey, task, test, tick, virtual, vote, voting, young,