I wanna say the answer is- B.
I might be wrong,so if I am,I'm sorry
Ghana, Mali and Songhai adopted Islam as the result of cultural diffusion. Due to the cultural diffusion, the religion of Islam spread in Africa pretty fast and easily. The diversity was not hampered, but it remained. This helped in the trading side of the countries in Africa as well. I hope the answer helped you.
Prince Henry since he had the early influence within around the early of his times plus his father was wealthy man which also alters him to do things faster
Generally speaking, conflict between North Korea and South Korea was caused by a difference in "government systems", since the North was communist and the South was democratic.
Because each state has its own demographic and not all states need the same laws <span />