Answer:
The last one. Free trade zone.
Well some rivers in Europe are used to transport goods. Sometime people even travel on them. River also can provide power.
Answer:
During spanish war
Explanation:
Military operations. Hitler decided to support the Nationalists in July 1936. The German air force was used to carry the Army of Africa to Spain. A Spanish-German Spanish–Moroccan Transport Company (HISMA) and an entirely German company, the "Raw Materials and Goods Purchasing Company" (ROWAK) were established.
