<P> Nsumankwahene watches the oracle . This function is also younger than ten years . </P> <P> Nkosuohene is responsible for the development of the region . The title is in use since about ten years and was adopted from the Ashanti who had made it up before . This title was created to honour someone who does not have to be member of a royal family . There are some foreigners who have been honoured with this title . It was created to appreciate the contribution of non-royals . </P> <P> The most important person in the chief's entourage is the priest or priestess (okomfo). Traditionally, the priest tells the chief when it is for example time to start a war or to marry . </P> <P> There is also a stool wife . No matter if a chief is married or not, when installed, he will be married to a very young girl . Nowadays, it is obligatory, and polygamy is still legal . Today, the symbolic act is sufficient: During parades, a stool wife is sitting in front of the chief . </P>

How did the kings of ghana raise revenue