They had everything in common because the byzantine empire was the roman empire it was just an eastern part of the roman empire so the roman empire never died, therefor everything was the same between the 2 empires.
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. Explain the difference between anethnic group and a religious group. Anethnic group is a group of people who share cultural ideas and beliefs that have been a part of their communityfor generations. ... A religious groupshares a belief system in a god or gods, with a specific set of rituals and literature.
That would be Mr.Ulysses S Grant and the year was 1869 may 10th to be exact
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