B because I just learned this in my World History class yesterday.
The slave trade affected negatively the African economy due to the fact that African people were forced to go to the U.S, that left less strong people to help the economy stay better. The remaining people had to work even harder so that the money could retain its value.
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Crops include eggplant, legumes, locust bean, marama, marula, moringa, potatoes, butterfruit and grains etc. For the livestock, African production grew cattles, camels, cows, pig, chicken, sheep and other animals that contribute to the growth and balance of agricultural and ecological development.
Answer: Tigris and Euphrates river
Explanation:
The correct answer is "Kublai Khan".
Kublai Khan established the Yuan Dynasty, with the intent to rule over what the Genghis had managed to conquer.
In regards to his impact as patron of the arts, <u>he propelled forward the cross-trading between east and west, creating conditions for a significant exchangge of ideas and culture. For China, this meant a great development in the arts, painting, poetry, caligraphy, theater, etc, as well as the incorporation of western instruments such as the zaju and sanqu.</u>
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