Answer:worship of supreme beings
Explanation:every person and religion has its way of worshipping a supreme being and beliefs.
An opinion for someone or something
There was a lot of economic instability and dictators promised to fix that.
Awnsers:
The differences between the two empires were the religious views which were fully focused on the world. The Byzantine Empire were Christian and the Islamic empire were Muslim. Byzantine Empire had an absolute monarchy with an High Govern Ruler. yet Islamic empire was Caliphate. ( an Astrocastic Constitutional Republic) Their governments we're both ruled but we're also detained by citizens alike.