Try https://www.nytimes.com/1995/06/09/world/teaching-nazi-past-to-german-youth.html
Answer:
adaptive and increase fitness and according to their age and abilities they do according to it
The economy of Africa consists of the trade, industry, agriculture, and human resources of the continent. As of 2019, approximately 1.3 billion people were living in 54 countries in Africa. Africa is a resource-rich continent. Recent growth has been due to growth in sales in commodities, services, and manufacturing.
I believe the answer is: Formal region
Each formal region would be differentiated by their own unique government structure that separate each region with the other. Each border on the sides of each region would consist of some sort of boundaries ( could be natural or human made) that accepted by all regions as a legal separation between their jurisdiction.