Answer:
Civil wars. Probably the most important single cause of Byzantium's collapse was its recurrent debilitating civil wars. Three of the worst periods of civil war and internal infighting took place during Byzantium's decline.
Explanation:
true it is the worlds largest religion
Short answer-- no
long answer-- while im not a complete expert in this subject, the code of chivalry was like a moral code of conduct: fear god, be respectful, serve your king, etc.
stuff a knight would and should do.
the chivalric order was more like a group or society of knights of which there were many and i can't say for certain they all followed the same code of chivarly
C is the answer bc if you look it up it tells you all about it.