How much money did great britain make from exports to south saharan africa in 1854 in 1900?

Great Britain made around 2.5 million pounds in 1854 and 21 million pounds thanks to their exports to South Saharan Africa.

Explanation:

Great Britain as a way more developed country, provided South Saharan Africa, materials and services to develop it, while they got from South Saharan Africa a lot of gold and diamonds to create high-quality jewelry that it's even the same panorama we have today. South Saharan Africa keeps providing gold and diamonds to Great Britain's high-quality jewelry industry. It was a very big business but the exploitation they carried out in the way the did it, got them enough resentment to lead them into many confrontations between the colonies and rival powers who wanted to get their hands into its neighbor's colonies.

maybe #3? try that i think its correct

they supported black codes so the answer is a or b