I believe it may be B or C sorry if it's wrong ><
Answer:
Action and reaction forces.
Explanation:
For every action, there is a reaction and it is equal and opposite. If object A exerts a force on object B, then object B will exert a force with the same power back.
Same question someone answer plzz!!
The Roman Empire was governed by an autocracy (government by one person) centered on the position of the emperor. The Senate, the dominant political institution of the Roman Republic, which preceded the empire, was retained by the emperor but lacked real political power. The hallmark of the Roman Empire was its extensive system of imperial administration, which included a hierarchy of magistrates and provincial governors.
i hope this helps
