Answer: (A) Work breakdown structure
Explanation:
The work breakdown structure is one of the type of project management in which the work is basically divided into the form of small components as it helps in accomplish the task more quickly and efficiently.
The main objective of the work breakdown structure is that it helps in reducing the complexity in the system and efficiently manage the complex system.
According to the given question, the work breakdown structure is basically defined the total scope in the project and the given task is divided into small manageable component.
Therefore, Option (A) is correct answer.