Answer:
It was weak militarily, but it was a Golden Age for the economy and the arts.
Explanation:
After the first 150 years, the Song Dynasty lost some of its northern dynasty to invaders and moved its capital to the south. A large bureaucracy and wars cost too much. The army was run by civilians and became ineffective.
The main factor that contributed to the rising of the Kingdom of Ghana is the African trade in gold and salt. Though the resources did not come from Ghana, it was situated in a trading route between salt miners in North Africa and gold traders from South Africa.
Bonn is the answer located in a smaller university