Ключевые слова: arm, auction, auctioning, background, bid, bidder, board, business, buy, buyer, collection, commerce, commercial, community, competition, competitive, competitor, concept, conceptual, contend, deal, exchange, finance, flat, group, hand, hold, icon, illustration, isolated, legal, market, marketing, money, number, offer, paddle, paying, people, sale, sell, set, shape, sign, team, trade, vote,