Transportation plays an important part in international business because goods produced have to be delivered to the buyers abroad, and the delivery of goods is to be made possible by transportayion services. Goods are carried by several means of transportation — on road or rail, by sea or air.And in recent years,combined transportation which is a road-sea-rail carriage has appeared. With the expansion of international trade, the container service has become popular. The use of containers provides a highly effective form of transportation by road, rail and sea. Basically, about 98% of world trade is carried out by sea transportation.Besides transportation by sea, road, or rail, nowadays in order to speed up delivery, carriage by air has also become popular. 1. Transportation plays an important part in international business because goods produced have to be sent to everywhere in the world.回答2. Usually goods are carried by many ways of transportation.回答3. In recent years, combined transportation which is a road-sea-rail carriage appeared.回答4. With the expansion of international trade, the container service has become popular.回答5. The use of containers gives a very helpful method of transportation by air.回答