The answer was is A medium
The purpose is to show North,South, East, and West. Sometimes it shows northwest,northeast,southwest, and southeast as well.
Answer:
I think it is feudalism
Explanation:
Becoz feudalism is the the dominant social system in medieval Europe, in which the nobility held lands from the Crown in exchange for military service, and vassals were in turn tenants of the nobles, while the peasants were obliged to live on their lord's land and give him homage, labour, and a share of the produce, notionally in exchange for military protection.
Because they are at the intertropical converge zone. Which is where air rises due to direct solar radiation causes water vapor to fall back to earth as rain.
Underground movement with causes the "floor" to move abruptly
