With a Flourishing Import-Export Textile Business, the Tustari Brothers Were

With a flourishing import-export textile business, the Tustari brothers were

A) non-Muslims who benefited from the tolerance of Islam and the openness of its borders.
B) businessmen in the Islamic world who profited through their ability to open branch offices in distant cities.
C) Jewish merchants who converted to Islam in order to pursue business interests freely.
D) Jewish merchants whose primary business was the importation of gold from Africa.