Before the 1500's Africans had been sold as slaves to North African Arab traders. However in the early 1500's the Spanish and Portuguese became active in the slave trade(exchanging manufacture goods for slaves) and sending slaves to the West Indies or the Middle Passage where they would then be dropped off and sold. The Middle Passage was a boom for slave trade as the Portuguese and Spanish traders would pile up as many slaves as possible in a boat and then trade them for huge profits. However, when the slaves were piled up in the boat, they experienced terrible conditions such as diseases and even death, as well as being chained for the majority of their time on the boats.
One was the more advanced weaponry. Prussians had a thing called a needle gun that could fire much faster than the guns that the Austrian forces had. Another is a more advanced type of canon that was made by Krupp, but the canons were not decisive in the victories, even if they were more useful and advanced than the Austrian canons.
Answer: The process of translation reached its peak with the establishment of the “House of Wisdom” (Bait-ul-Hikma)
Explanation: By the Abbasid Caliph Al-Mamun in Baghdad in 830. It made Arabic the most important scientific language of the world for many centuries and preserved knowledge that might otherwise have been lost forever.