One of the Byzantine empires greatest accomplishments was?

One of The Byzantine empire's great achievements was the preservation of Roman and Greek Culture. In 476 in the West, the Romans collapsed. Along with their downfall, many libraries and other documents were lost. The Byzantine empire survived in the east, along with the rest of the Roman Empire.

Explanation:

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no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.