Before we get into working out how much data you need, we should probably get you up to speed with the terminology for measuring units of data, which in turn is by networks to tell you how much data you get with a contract. Kb. This stands for kilobyte and just over 1000Kb make up one Mb. MB.
In its heyday, Timbuktu was an important trading hub for two of Africa's most important items of commerce: salt and gold. The wealth of the city is evident from the quotation above. But Timbuktu also became an important city for Islamic scholarship.
Africa, Portugal. Portuguese trading stations in West Africa and the slave trade. Portuguese expansion into Africa began with the desire of King John I to gain access to the gold-producing areas of West Africa.ortuguese trading stations in East Africa and the Slave trade. A map drawn in Spain dated 1375, showing the king of Mali holding a gold nugget. Source: British Library. Well-established gold and ivory trade network existed between African kingdoms in the interior and cities on the east coast of Africa.