As trade grew, Medieval cities became overcrowded and unnecessary. The correct option among all the options that are given in the question is the third option or option "c". The other options that are given in the question can be neglected. I hope that the answer has actually come to your help.
Answer:
Youth Programs
Explanation:
The Nazi Government targeted kids by their Youth Programs known as "Hitlers Youth". They explained that the job of the German Boys was to defend their country and become soldiers and that the girls were meant to give birth to babies for the Reich. Some girls even came back home from that programs pregnant and at any opposition from parents the kids would threaten to call the Gestapo (German Secret Police)