How might Africa’s natural resources have both helped and hindered its ability to develop?

Ghana, first of the great medieval trading empires of western africa (fl. 7th–13th century). it was situated between the sahara and the headwaters of the sénégal and niger rivers, in an area that now comprises southeastern mauritania and part of mali.

:what is edwards's purpose for giving this sermon? which elements likely make the argument effective for a puritan audience?