Slaves in Africa could stop being slaves if their owners decided that they needed to be freed. They could take important positions in the military or government or they could even marry into the family of the slave owner. They could earn their freedom and much more, unlike the US where the free slaves were still not allowed to do anything or they would never get freed at all.
Your answer would be: Canada
The Atlantic slave trade, transatlantic slave trade, involved the transportation by slave traders of various enslaved African people mainly to the Americas.
The reign of King<span> John shows what often happened in the Middle Ages when a </span>king<span>lost a war – his authority was completely wrecked. The </span>English<span> barons rebelled and, on 15 June 1215, they forced John to agree to </span>Magna Carta<span> - a set of demands by which the barons tried to </span>limit the power<span> of the </span>king<span> to their advantage.</span>
3D printing uses computer-aided design (CAD) to create three-dimensional objects through a layering method. Sometimes referred to as additive manufacturing, 3D printing involves layering materials, like plastics, composites or bio-materials to create objects that range in shape, size, rigidity and color.
