All of the following statements correctly describe a contemporary approach to create the work breakdown structure (wbs) for a project except:
a. project teams may use a template or a wbs from a previous project as a starting point.
b. project teams may jump start the wbs construction with a brainstorming session.
c. project teams may adopt a top-down approach to construct the wbs.
d. project teams may rely upon the project manager to create all levels of the wbs.