A possible reason was the attacks on them by crusaders and mongols around the 11th and 12th centuries. Another reason could have been the Arab rulers removing taxes from non Muslims and doing other things that hurt there income.
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Like policy of each ??? What ?? Presidents !! But which presidents ?
Sorry
Answer:
B
Explanation:
The Great Leap forward was a failure, resulting in a much worse lifestyle for the Chinese.
Answer:As a cultural area, Mesoamerica is defined by a mosaic of cultural traits developed and shared by its indigenous cultures. Among the earliest complex civilizations was the Olmec culture, which inhabited the Gulf Coast of Mexico and extended inland and southwards across the Isthmus of Tehuantepec.
The answer would be the 2nd option.