Ключевые слова: background, ballot, balloting, box, business, campaign, casting, choice, choose, communication, concept, decision, democracy, document, elect, election, envelope, feedback, freedom, government, hand, icon, illustration, isolated, man, marketing, opinion, paper, people, politic, political, poll, polling, president, presidential, put, question, questionnaire, referendum, registration, sign, suggestion, survey, symbol, text, vote, voter, voting, white, word,