The abbasid government was similar to rule.

babylonian

byzantine

persian

roman

The Abbasid government was similar to Persian rule.

Explanation: the Abbasid Caliphate was the third of the Islamic caliphates to succeed the Islamic prophet Muhammad. It was founded by a dynasty descended from Muhammad's uncle, Abbas ibn Abdul-Muttalib (566–653 CE), from whom the dynasty takes its name. The Abbasid period was marked by confidence on Persian bureaucrats (notably the Barmakid family) for governing the territories as well as an increasing inclusion of non-Arab Muslims in the ummah (national community). Persianate customs were broadly adopted by the ruling elite

yes

explanation:

b. parliament was weaker than the monarchy.