The Abbasids revolt was centered over the lack of representation from the mawali (converted), the influence exerted by regions traditionally identified with the Byzantines, and the use of the Byzantine bureaucratic framework.
After deposing the Ummayad, one radical change was the use of Arabic as lingua franca was imposed over the empire. This was initiated by the Ummayads, but with the Abbasids was finally complete. Therefore, the identity of Islam was based on membership to the umma and the language. That is the reason why the Empire survived as an entity for another 200 years until the contradictions between classes and the atomization of power emptied the Caliphate from real political power.
The U.S. Supreme Court upheld the constitutionality of segregation in Plessy v. Ferguson (1896), so long as " separate but equal " facilities were provided, a requirement that was rarely met in practice
The answer would be C. Strong Chinese influences are still evident in traditional Japanese culture as China had historically been a regional powerhouse.
A communist government gives power to the party leader. A communist government is an autocracy. A communist government is led by one political party. A communist government allows for limited voting.