Respuesta :
The end of this era ushered in a period of "B. foreign wars," since the Pax Romana had been a period of relatively unprecedented peace and prosperity for Rome.
Answer:
D. political instability.
Explanation:
The Pax Romana is a period when there were peace and stability across the Roman Empire that lasted for over one hundred and fifty years. The end of this era ushered in a period of great instability, where there were civil wars leading to the division of the empire, political conspiracies leading to in many senators been assassinated and provincial and slave rebellions.