which sentences use a time-related term correctly?
select all correct answers.
a the main part of the cathedral of notre dame was completed in 1250 c. e.
b socrates was executed in 399 b. c.
c muhammad fled mecca for medina in 622 a. d.
d egyptians started building the great pyramids at giza in b. c.e. 2575. i will give 25 points