Ключевые слова: address, background, basket, billboard, black, blackboard, blank, business, buy, cart, chalk, chalkboard, com, commerce, concept, consume, consumption, container, cursor, customer, design, detriment, dirty, drawing, economic, economy, empty, finance, icon, market, mouse, net, on line, pay, retail, sell, shop, space, store, symbol, text, texture, trading, used, web, website, white, wooden, write, www,