(A) 3000 years ago (X)
(B) 5300 years ago (X)
(C) 4000 years ago (X)
(D) 4500 years ago (✔)
Answer: 4500 years ago.
Your email address will not be published. Required fields are marked *
Save my name, email, and website in this browser for the next time I comment.
Notify me of follow-up comments by email.
Notify me of new posts by email.