Which of the following statements about Akbar’s court historian Abul Fazl are correct?

A.  He was a revenue officer under Todar Mal.
B. His writings provide statistical details on revenues, crops, and culture.
C.He authored the Ain-i Akbari as a part of a three-volume work.
D. He advocated the idea of sulh-i kul in Akbar’s governance model.