When was a state obligated to follow the constitution

after a majority of states had ratified it

Explanation: If a state was outvoted, they had to accept the new rules. BUT, they could still ask for favors in return. For example, New York and Virginia asked for favors when they were outvoted for the Federalist vs Anti-Federalist argument.

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).

the answer is c.

i hope this .