D. Treaty- Treaty defined is- a formally concluded and ratified agreement between countries.
The Ghana Empire was the region's first major agrarian empire. Its origins are shrouded in mystery. While the Ghana Empire (like the Inca in the Americas) had a complex society with a division of labour, wealth, and trade, they did not have a form of writing as we know it.
Much of what we know about the civilization is based on oral histories and mediaeval writings by Arab traders. According to legend, around 300 CE, a man named Kaya Magar Cissé, king of the realm of Wagadou, rose to prominence in West Africa.
His sons and grandsons then extended their rule over several other kingdoms, making them vassal states.
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1. Alexander Hamilton
2. First U.S. Secretary of the Treasury
3.September 11th 1789
4.He funded the federal debt at face value, Created the first bank of the united states.
It benefited in numerous ways but mainly it and maybe most importantly it gave them the access to the China trade. The Pacific route was also Spain's exclusively for a certain period of time and there was also a great need for silver in China which was supplied by the Spaniards from their silver mines.