How did the kings of Ghana become wealthy?

A.
They mined salt from the region and sold it to neighboring regions.
B.
They controlled how much gold was available for trade.
C.
They used the trans-Saharan trade route to acquire expensive ivory.
D.
They learned to make weapons from iron and sold them to neighboring empires.

a They mined salt from the region and sold it to neighboring regions.

a He brought Christianity to East Africa. b The influence of Christianity on early civilizations in West Africa is still evident. and i dont know much

Can we get all the answers possibly. Just wondering, not to much trouble hopefully. ( : sorry

IT is

B They controlled how much gold was available for trade

To determine how the kings of Ghana became wealthy, let's analyze the options given:

A. They mined salt from the region and sold it to neighboring regions.
To check if this option is correct, we can research the geography and natural resources of the region where Ghana was located. Ghana was situated in the Sahel region, which is abundant in salt. The trans-Saharan trade route relied heavily on the exchange of salt and gold. So, this option seems plausible.

B. They controlled how much gold was available for trade.
To assess the accuracy of this option, we can examine historical records or accounts of Ghana's role in the gold trade. Ghana was known as a prominent source of gold during its time. However, it's important to note that controlling the supply of gold alone might not have been sufficient for accumulating wealth.

C. They used the trans-Saharan trade route to acquire expensive ivory.
To verify this statement, we can investigate the trade routes utilized by Ghana and the goods they exchanged. Ivory was indeed a valuable commodity in the trans-Saharan trade network, and Ghana, being a key trading state, could have acquired ivory through these networks.

D. They learned to make weapons from iron and sold them to neighboring empires.
To determine the accuracy of this option, we can assess the historical evidence for iron production and trade in Ghana. Iron production was well-established in the region, and it played a crucial role in shaping Ghana's economy. However, it's uncertain if the kings primarily amassed wealth through weapon production and trade.

Upon examination, options A, C, and D have some credibility, as they involve aspects of Ghana's trade and natural resources. However, the most commonly recognized and well-documented means by which the kings of Ghana gained wealth was through the control and trade of gold, making option B the most plausible answer.