The Great Schism of 1054 split Christianity into West (Catholic) and East (Orthodox).
Both of the other choices led tothe Great Schism.
The iconoclastic controversy was a debate over the use of icons in religious worship. The pope of Rome and the patriarch of Constantinople were divided on this issue. This divided the Byzantine Empire.
In most big data<span> circles, these are called the </span>four V's<span>: volume, variety, velocity, and veracity. You might consider a fifth </span>V<span>, value. sorry if this isn't right not a 100% sure.</span>
