The correct answer is A) whether to hold services in Latin or Greek.
<em>A reason that Christian Churches in Rome and Constantinople began to diverge was they could not agree on whether to hold services in Latin or Greek.
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The Churches of Rome or in Bosphorus, Constantinople, had similitudes but with time there were major differences. One of the main differences they had and probably was one of the reasons of the schism of 1054 that provoked the split in the Eastern Christian churches was that Christian Churches in Rome and Constantinople began to diverge was they could not agree on wheter to hold services in Latin or Greek.
