Answer :
One feature that the reigns of Justinian I and Basil II had in common is that both emperors simplified and reorganized numerous ancient laws into a single coherent code (option C).
Who was Justinian I?
Justinian I (482-565) was an emperor of the Eastern Roman Empire from 527 until his death. One of the highlights of his rule was the Justinian compilation, a series of laws that he compiled and simplified to create harmony between Roman culture and Christianity.
Who was Basil II?
Basil II (958–1025), was Byzantine emperor from 976 until his death, making him the longest-lasting emperor in Roman-Byzantine history. He additionally stood out for creating laws that benefited the most needy (farmers).
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