Answer:
The EU has 28 member nations.
Explanation:
Answer: Diamonds. Explanation: Sub-Saharan Africa is the largest producer of diamonds in the world.
As compared to the cities of Western Europe, Constantinople, during the early Middle Ages (500-1000 A.D.), enjoyed greater prosperity.
I believe that would be gunpowder or maybe spices. I'm not a 100% sure
Answer:
Abraham Lincoln signs the Emancipation Proclamation
Explanation:
The proclamation declared "that all persons held as slaves" within the rebellious states "are, and henceforward shall be free."