This kind of depends on which emperor but probably D since C and A are situational
I guess there are many answers to this depending on what your teacher is passing to you! But I believe the best answer to the posed question would be that Nazi propaganda's main purposed was to intimidate, threaten and empower themselves. I believe that this age was a huge problem due to the intimidation that Nazi Germany posed to other countries.
Hope I was able to help! If you have any further questions, please let me know!
Industrialization emerged in the United States almost immediately after it emerged in Great Britain after in the Industrial Revolution in the late 18th century and into the 19th century.