Answer:
the spread of islam and fighting between people for power to rule
I believe is the second one....
1) Black codes were restrictive laws designed to limit the freedom of African Americans and ensure their availability as a cheap labor force after slavery was abolished during the Civil War.
2) Africans Americans were able to go to school and kinda live normal but still was treated horrible
The Treaty of Versailles was a peace treaty that ended WW1 (between Germany and allies)
With the assistance of the ulema and qadis, the Abbasid empire was administered "<span>under the guidelines of the Quran and sharia," since there was an unflappable religious influence to the governance strategy. </span>
