أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
A. The customer acceptance phase. B. Upon the completion of each phase in the project. C. When the product is complete. D. The completion of execution phase.
Thank you for the invitation
I agree the option C
B. Upon the completion of each phase in the project.
Option B is the best answer.