answer True or False for the following pls

29. The "Activity Expected Completion Time" is: - an expected duration of each activity included in the Work Breakdown Structure (WBS) 30. To be successful, a project manager must: - bear the ultimate responsibility for the success or failure of the project - be capable of working through others to accomplish the objectives of the project - effectively manage each of the following: 0 the work itself the human resources of the project communications quality time costs 2. The function of a Transshipment point is: - to receive shipments of items from sources, sort them, and then ship these items to destinations. 21. In most organizations, the Vendor selection process is: - not always fair to other vendors, not always objective, not always driven be the lowest costs or best offer - projects or sales contracts are often driven by the social and political considerations 22. Ethical concerns related to outsourcing and offshoring should be: - always considered 23. Successful supply chains are built on: - "Win-Win" (cooperation) principles