A shipment of oversize cargo travels first by train and then by ocean from Brazil to the port of Antwerp where it is unloaded onto a train for the final destination in Russia. With respect to the equipment, what must the forwarder keep in mind when crossing from Poland to Belarus and Russia? Select one answer. The difference in rail gauges between the countries Arranging for flat rack containers to fit the oversize cargo Arranging for customs clearance and payment of duties The change in routing due to geopolitical challenges