Ключевые слова: america, background, business, china, commerce, communication, concept, country, currency, distribution, earth, economy, exchange, export, global, globe, goods, hand, illustration, import, industry, information, international, investment, logistic, map, market, message, planet, rate, shipment, shipping, states, tariff, text, topic, trade, transfer, transportation, united, usa, war, word, world,