What is the purpose of this podcast? A.)To inform listeners about John Lewis's prize-winning new book

B.)To inform listeners about the role John Lewis played in securing voters' rights

C)To persuade listeners that the CivilRights Movement was largely successful

D.)To persuade listeners that it is possible to overcome difficulties

Explanation:

First of all m8 what podcast and second usually to inform

detente translated to english means politics

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).