The end of this era ushered in a period of "<span>B. foreign wars," since the Pax Romana had been a period of relatively unprecedented peace and prosperity for Rome. </span>
Explanation:
The first period lasted from 750-1258CE. During this period , Abbasids were strong leaders who controlled a vadt terrotiry and created a culture that is often referred as golden age of Islam. In 1258 CE, however the capital city of Baghdad was sacked by Mongols causing Abbasids to flee to epypt
Hi there!
I believe ur best answer choice is C