The correct answer is A.
Centralized contracting usually means it is more difficult to get access to the procurement manager, and the procurement manager has less loyalty. Therefore, choices B and D are disadvantages. The fact that procurement managers has no home when they’re not working on a project (choice C) is also a disadvantage.
Pass PMP in the First Attempt : PMP Strategy
Revise Procurement Management Concepts: Project Procurement Management
Quiz:
20 Questions Challenge
50 Questions Challenge