What is the most probable reason that rhyme and repetition first found their ways into poems?
a. they were written for the upper class.
b. the poems were easier to remember and pass on.
c. heroes in epics tended to talk that way.
d. people wanted a beat they could dance to.

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).