Answer:
A. Growth of urbanization
Explanation:
The map of medieval Paris shows that there are more settlements concentration at the center indicating the growth of an urban society where more individuals built houses near the center.The dense settlement could have been caused by improved farming and food surpluses that eventually required proper storage which encourage trade. The map shows well established roads that could have encouraged a reduced costs of transport facilitating movement of goods and people thus bringing them together in a central place.Improved agricultural practices and presence of good roads connecting the area could have contributed to the growth of urbanization as evident on the map.
It would be a "traditional" type of economic system that relies primarily on hunting gathering herding and farming to maintain self sufficiency, since this was how humans sustained life for many years before the modern era.
Create the League of Nations , however America didn’t join but 42 countries did