"When the Mongol forces advanced, the scholar Nasir al-Din al-Tusi found refuge first in the mountain fortresses of the Ismaili governors, who patronized his pioneering work in ethics and astronomy. Following the fall of Alamut, he entered the service of the Mongol ruler Hulegu, who funded the construction of the magnificent Maragheh Observatory in northwestern Iran. Here, al-Tusi gathered astronomers from as far as China and Christian Syria, producing the astronomical tables that would later influence Renaissance astronomers in Europe."
—Adapted from a historical account of thirteenth-century intellectual networks
The patronage and intellectual exchanges described in the passage best support which of the following conclusions about Dar al-Islam in the period c. 1200 to c. 1450?
- AThe political fragmentation of the Abbasid Caliphate and subsequent foreign invasions resulted in a widespread decline of scientific inquiry across the Middle East.
- Scientific and mathematical innovations continued to thrive through regional patronage and cross-cultural networks despite the fragmentation of centralized Islamic political authority.Answer
- CIntellectual innovations during this period were strictly limited to the translation and preservation of earlier Greek and Roman philosophical texts.
- DScientific progress in Dar al-Islam became entirely dependent on intellectual transfers from East Asia following the Mongol conquests.