Which of the following cities was most famous during the renaissance? a: florence b: rome c: genoa d: milan

Florence was the most famous. :)

florence

Explanation:

true true true true that all

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).