B. 65-84..........................
Answer:
Explanation:
had already spread into northern Africa by the mid-seventh century A.D., only a few decades after the prophet Muhammad moved with his followers from Mecca to Medina on the neighboring Arabian Peninsula (622 A.D./1 A.H.). The Arab conquest of Spain and the push of Arab armies as far as the Indus River culminated in an empire that stretched over three continents, a mere hundred years after the Prophet’s death. Between the eighth and ninth centuries, Arab traders and travelers, then African clerics, began to spread the religion along the eastern coast of Africa and to the western and central Sudan (literally, “Land of Black people”), stimulating the development of urban communities. Given its negotiated, practical approach to different cultural situations, it is perhaps more appropriate to consider Islam in Africa in terms of its multiple histories rather then as a unified movement.
The first converts were the Sudanese merchants, followed by a few rulers and courtiers (Ghana in the eleventh century and Mali in the thirteenth century). The masses of rural peasants, however, remained little touched. In the eleventh century, the Almoravid intervention, led by a group of Berber nomads who were strict observers of Islamic law, gave the conversion process a new momentum in the Ghana empire and beyond. The spread of Islam throughout the African continent was neither simultaneous nor uniform, but followed a gradual and adaptive path. However, the only written documents at our disposal for the period under consideration derive from Arab sources (see, for instance, accounts by geographers al-Bakri and Ibn Battuta
The answer should be mold
When an individual gives something to someone else but expects nothing in return, this is an example of Generalized reciprocity.
Generalized reciprocity is the phenomenon in that people deal with others in the same way that others treated them in the past. besides the behavioral results, whether or not aim facts additionally manipulate generalized reciprocal behavior remains uncertain.
Generalized reciprocity is gift giving without the expectancy of a direct return. as an instance, if you are shopping with a pal and also you buy him a cup of espresso, you could assume him to buy you one in return at some time in the future
Generalized reciprocity: This form regularly entails exchanges within families or pals. there may be no expectation of a back prefer; alternatively, human beings without a doubt do something for any other character based on the belief that the opposite individual might do the equal element for them. This sort of reciprocity is related to altruism.
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