As the project finance manager, you have given the project manager a numbering system to assign to the WBS for a new project. Which of the following is true?

Question $15$ options:

The numbering system is a unique identifier known as the WBS dictionary, which is used to assign quality control codes to the individual work elements.

The numbering system is a unique identifier known as the WBS dictionary, which is used to track the descriptions of individual work elements.

The numbering system is a unique identifier known as the code of accounts, which is used to track time and resource assignments for individual work elements.

The numbering system is a unique identifier known as the code of accounts, which is used to track the costs of the WBS elements.