Answer:
i dont know correct me if I'm wrong but I think its A&B.
Explanation:
edge 2021
Reliability Example: IQ Test If the same person took the same IQ test multiple times, he or she would receive a different score each time but all the scores would be somewhere near or around the score of 130 (assuming 130 is his or her true intelligence).
The Abbasid dynasty ruled as caliphs from their capital in Baghdad, in modern Iraq, after taking over authority of the Muslim empire from the Umayyads in 750 CE.