Ключевые слова: 10, auction, auctioneer, auctioning, background, bid, bidder, business, buy, buyer, buying, card, color, commerce, commercial, compete, competition, competitor, copy, deal, decision, finance, legal, market, marketing, number, object, offer, one, paddle, pink, price, purchase, sale, sell, sign, space, symbol, text, top, trade, verdict, view, vote, voting, white, win,