12. _________________________ and customs brokers arrange for transportation, customs clearance, and
document filing for products exported abroad.
13. ____________________ are used for transporting over long distances high-weight, high-volume
products that have a low per pound value.
14. ____________________ are used for transporting over long distances products such as such as grains,
gasoline, forestry products, cement, and fertilizers.
15. ____________________ remain the primary mode for intracontinental freight transportation.
16. Cargo such as coal, gasoline, forestry products, and grains, as well as higher value products, such as
equipment and automobiles, are transported by ____________________.
17. Much of the local transportation—within cities, for example—is handled by ____________________,
which offer high flexibility at competitive rates.
18. ____________________ transportation handles smaller shipments over shorter distances.