Cause effect split in western christian church that led to two rival popes before the church reunited. which of the following completes the cause and effect table? council of constantinople of 867 the great schism of 1054 the hundred years war of 1337 the great schism of 1378

I believe the answer is: Hundred Years War of 1337

The two main countries involved in the war is England and France. At that time, the church had a massive control in the European government. After the church split, each of these countries claimed ownership of region which controlled by the church before the split, and this resulted in hundred years of war.

answer; taking up arms to defend the nation;