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.
The Portuguese were the first to develop the transatlantic slave trade. The trade began when the Portuguese seized and exported 235 Africans from the coast of present day Senegal in 1444. Other Europeans, notably the Spanish, began trading Africans. By 1500 some 175,000 Africans had been shipped from Africa to Europe.In a short period of time, âgold feverâ was over â the attraction of African gold ended â and slavery became the boom industry.he first act against Africa by whites was often a unilateral act of war â a military invasion â with or without warning. There were no African kings or queens as guests in any of the European countries when ships set sail for Africa to capture and trade for slaves.