When at work i talk cheerfully to people i meet speak to people in a direct and candid manner?

Yes. This is the right thing to do where you look at them in the eye and speak what is in your mind and from the heart. This means that you need to speak the truth and find the right words to say it. In addition, do not sugar coat what you want to say, instead be to the point and do not be pretentious.

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.