Answer :
A similarity between the three Muslim empires is that they all created slave regiments that dominated the rulers. Thus, option B is correct.
What is an empire?
Empire can be defined as redemption or a rule of a single person that can be called a kind of emperor or ruler. That person decides what will be the rules and regulations of a particular location or region
The three bases similarities between the three Muslim Empires that is Ottoman, Safavid, and Mughal are that they all hurt their provision regarding the slave and those were being dominated or covered up by the rulers of the kingdom. Therefore, option B is the correct option.
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