أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
A. Sign a new Contract
B. Follow the Change Control System
C. As a new SOW signed by Ali and given to the vendor
D. Vendor should, anyway do the additional work and invoice it to the client(Ali's Organization)
Option B is the appropriate way to proceed forward in this case.
