The project is not completed until: Group of answer choices the project scope is completed, administrative closure is completed and payment is received. formal acceptance is received, and any other requirements for project closure as stated in the contract are met. the customer is satisfied and final payment is received. lessons learned are completed.You have just joined the project management office after five years of working on projects. One of the things you want to introduce to your company is the need to do WBSs. Some of the project managers are angry that you are asking them to do "e work." Which of the following would be the BEST thing you could tell the project managers to convince them to use WBSs? Group of answer choices Tell them it will prevent work from slipping through the cracks. Tell them that it is not needed. Tell them it is required if the project involves contracts. Tell them it is the only way to identify risks.You have just joined the project management office after five years of working on projects. One of the things you want to introduce to your company is the need to do WBSs. Some of the project managers