Answer:
Germany invaded Poland to regain lost territory and ultimately rule their neighbor to the east. The German invasion of Poland was a primer on how Hitler intended to wage war–what would become the “blitzkrieg” strategy.
Explanation:
I think the correct answer from the choices listed above is option B. Nations did not became more self-sufficient and less dependent on world trade. Rather, the opposite of such situation happened. Hope this answers the question. Have a nice day.