Answer: The correct answer would be C.
Explanation: Hope this helps plz mark brainliest.
Answer:D)none of the above
Explanation:
He was best known for his book The Wealth of Nations (1776).
Hope I helped
Answer:
Baghdad
Explanation:
Under the Abbasids, the caliphate entered a new phase. Instead of focusing, as the Umayyads had done, on the West—on North Africa, the Mediterranean, and southern Europe—the caliphate now turned eastward. The capital was moved to the new city of Baghdad, and events in Persia and Transoxania were closely watched.