According to a 1996 gallup poll, the proportion of adults who volunteered between 1989 and 1995. increased decreased remained the same none of the above

Gallup is a believable surveying association; however one should comprehend the constraints of surveying. People will regularly come across Gallup surveys cited in media reports. It is regarded credible and respected. But, all surveying has a few shortcomings which rely upon the different systems and points of interest of the survey and its inquiries.

world bank is the correct answer.

the arab empire adopted the muslim religion as their main belief. arabs would influence the people from the territories they invaded towards islam (the muslim belief).

nevertheless, throughout the history of the arab empire, rulers brought intellectual individuals from other religions to their centers of learning. these other foreigners included jews, christians, greeks, persians, and indians.   these resulted in the adoption of important knowledge developed by these cultures by the arabic empire. for example, the works of aristotle were translated from greek to arab and indian scientists brought the numerical concept of "zero" to the arabs.

nowadays, 93% of the arab population is muslim, which at the same time is subdivided in sects including the sunni, zaini, alawi, shia. the remaining 7% is composed mainly of christians.