I'm fairly certian that it is B) The Balkan Peninsula.
Carry on (a war or campaign)."it is necessary to destroy their capacity to wage war"
The event that led to this system was the civil war. People had different views than other people, and there was both rich and poor differences as well. Hope this helps!
made it where the king (or queen later on) for going mad with power. it set up a parliament for the UK and made the king (or queen) almost powerless
(and it is still in effect today)
