Help Please! Need an answer ASAP, it's for a test!
Which sentences use a time-related term correctly?
Select all correct answers.

The main part of the Cathedral of Notre Dame was completed in 1250 C.E.
Egyptians started building the Great Pyramids at Giza in B.C.E. 2575.
Muhammad fled Mecca for Medina in 622 A.D.
Socrates was executed in 399 B.C.