Which of the following is true concerning the work breakdown structure $($WBS$)?$

Group of answer choices

The PMI WBS and PRINCE$2$ product breakdown structure $($PBS$)$ are effectively the same thing.

The WBS is a hierarchical decomposition of the total scope of work to be carried out by the project team.

The WBS is the bill of materials $($BoM$)$ needed to accomplish the work of the project.

The WBS is the same as the resource breakdown structure $($RBS$).$