Ключевые слова: advertisement, background, booth, business, buy, buyer, commerce, commercial, community, company, concept, consumer, crowd, customer, design, economy, exhibition, expo, fair, food, goods, international, light, local, locally, market, marketing, merchant, people, presentation, produce, product, purchase, retail, retailers, sale, seal, sell, seller, service, shop, shopping, showcase, small, store, supermarket, support, technology, trade, tradeshow,