The answer would be the following: <em><u>members of the military , consuls, magistrates and senators.</u></em>
Explanation:
There's not too much explanation needed for this other than sharing than the Roman Empire had a government that was constituted by the military (used to protect the empire); consuls (an annually elected chief magistrates who jointly ruled the republic), senators (who served as an advisory body to Rome's magistrates) and magistrates (elected officials).