Despite the disintegration of the Abbasid Caliphate, Islam continued to spread across Afro-Eurasia in the period 1200–1450 primarily because of which of the following?
The conquest of the Christian Crusader States in the Levant
The conquest of the Christian Crusader States in the Levant
A
The activities of Sufi missionaries
The activities of Sufi missionaries
B
The voyages of the Muslim eunuch Zheng He
The voyages of the Muslim eunuch Zheng He
C
The translation activities of Muslim scholars
