The fall of constantinople led to the breakup of

the roman catholic church.
the eastern orthodox church.
the byzantine empire.
the ottoman empire.

The Byzantine Empire

The city of Constantinople was captured by the Ottoman Army on May 29, 1453, ending a 53-day siege that began on April 6, 1453. This event is known as the fall of Constantinople. After conquering the city, Sultan Mehmed II transferred the capital of his Empire to Constantinople. This marked the end of the Byzantine Empire, and greatly decreased the role of Christianity in the region.

The answer is: "the Byzantine Empire,"

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answer; i believe its (jade); good luck