Answer:
Because it was produced by slaves
Explanation:
Answer:
The Portuguese were using enslaved Africans on sugar plantations in Madeira, a Portuguese island off the west coast of Africa, by 1460. They built the first slave fort in 1481, on the coast of modern Ghana. This was Elmina Castle, the headquarters of the Portuguese slave traders. They were trading slaves for goods.
Explanation:
One of the most important changes Charlemagne made was abandoning the gold standard and putting all of Europe on the same silver currency<span>. Trade became easier and the continent prospered, aided by laws that took some power away from the nobles and let the peasantry participate in commerce. </span>