"If the ruling dynasty was wealthy, it would keep the Mandate of Heaven" is the best answer from the list, but it should be noted this was not always the case.
I believe it is equality. I am not sure in what context this is asking, but I am pretty sure it is equality.
Question:
→What historic African region was known for working with iron to create weapons and tools?
Answer:
→ Nok culture of Nigeria
Explanation:
→Iron smelting and forging technologies may have existed in West Africa among the Nok culture of Nigeria as early as the sixth century B.C. In the period from 1400 to 1600, iron technology appears to have been one of a series of fundamental social assets that facilitated the growth of significant centralized kingdoms in the western Sudan and along the Guinea coast of West Africa. The fabrication of iron tools and weapons allowed for the kind of extensive systematized agriculture, efficient hunting, and successful warfare necessary to sustain large urban centers.
Answer:
The actions of the civil right organization (eg: Martin Luther King, Black power movement etc)
