It should be noted that the roman emperor that is known for his efforts to protect and secure the boundaries of the empire is Hadrian.
- Hadrian can be regarded as a Roman emperor around 117 , and he lives in Spain from the Italian city .
He was born into a Roman Italo-Hispanic family, and protect and secure the boundaries of the empire.
Learn more about Hadrian at:
https://brainly.com/question/13171394
