The trade is an important part of it is that if freight rates were, it will reduce the burden of the cost of the item. For example, an item that enters the port will do, go to the factory. Because if the transport from the port is slow. Any liability. Therefore, how can it be reached faster, that is, there must be an appropriate path and save. Road system is considered the most economical system overall, 95% of transport all over the world as water transport because transport is so much.
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