What is the correct order for completing tasks related to changes in an agreement?
1. Initial all changes made by the seller.
2. Complete and sign the Confirmation of Acceptance on the Agreement of Purchase and Sale.
3. Complete and sign the Acknowledgment portion of the Agreement of Purchase and Sale.

A) 1 → 2 → 3
B) 3 → 2 → 1
C) 2 → 1 → 3
D) 2 → 3 → 1