Because the are on different parts of the world. ?.?
An elected kos to madaret keeram to nofet
Answer:
They disagreed with the Catholics teachings, so they separated from the Catholic church to form their own denominations.
Explanation:
They wanted to share their faith like any other religion. In the Umayyad dynasty, there was less of an incetive to share the faith because believer would have to share the booty. But in the abbasid Empire that was done away with so the mass conversions were encouraged for all people of the empire. In order to have a more unified and loyal system, converters were considered equal to the first believers. By encouraging converts it may have helped their empire unify better and helped administration in the government as many Persians dominated the imperial administration. Good question by the way
i want to say its an associate but I'm not sure