Ключевые слова: accept, acceptance, active, activity, agree, agreement, approval, box, business, check, checkbox, choice, choose, choosing, composition, daily, decision, delivery, document, entertainment, headline, information, isolated, journalism, list, mailing, mark, marker, media, newspaper, opt in, opt out, option, optional, pad, paper, positive, publication, season, select, selection, subscribe, subscription, task, unwanted,