The Pax Romana was in Greece made by Augustus ceiser Julius Ceisers son and it went on all the way till Augustus died it ment the peace times of when Augustus was one of the best emperors of all time.
The answer is: Islam became the main religion
<span>B. During the period of Viking, Magyar, and Muslim invasions</span>
I think a. the ban on slavery was blamed for slow economic growth , and slavery became legal in 1750.
