Ключевые слова: abstract, bar, barcode, black, business, buy, buyer, chart, clipart, close, code, commerce, concept, consumer, cost, country, data, deal, digital, discount, easy, economy, exchange, flag, future, id, idea, identification, illustration, information, inventory, isolated, item, laser, layout, line, lines, market, merchandise, money, nation, national, notice, number, package, presentation, price, product, readable, retail, sale, save, sell, semple, shipping, shop, spend, state, store, technology, texture, thick, thrift, tin, tracking, trade, transaction, utility, vector, white, wholesale,