It was invented by the Sumerians, so it would be Sumer
Answer:
Gunpowder, compass, and water-powered clock.
Explanation:
These three items were most demandable in trade from China. These brilliant inventions are still used today. Hope this helps!
Douglas MacArthur decided to land a task force at Incheon, South Korea, to cut off the North Korean supply line and to, not only isolate the North Korean forces in the south, but also to push into North Korea. It was brilliantly successful, and without the intervention of Chinese troops and Soviet military equipment, North Korea would have lost the war.
hope this helps
Although it was unsuccessful, the Crusades introduced Europeans to the luxury of the Muslim civilization. When the Crusaders brought home silks, porcelain, spices and other goods, demand for these things in Europe began to grow, especially as the emerging bourgeois class of Europeans became a market for these luxury goods.
I think:
1. Clergy
2. Nobility
3. Commoners