The question implies that the Plan Resource Management process is underway. Data representation techniques that may be used for this process include charts. Various formats exist to document and communicate team member roles and responsibilities, but most fall into hierarchical, matrix, or text-oriented formats. A hierarchical format may be used to represent high-level roles, while a text-based format may be better suited to document the detailed team member responsibilities. Text-oriented documents provide detailed information such as responsibilities, authority, competencies, and qualifications. These documents are known by various names including position descriptions and role-responsibility-authority forms. Since the question is asking to find a way to document and communicate the 'detailed' descriptions of the team members' roles and responsibilities, using a role-responsibility-authority form is the best answer to the question asked. Details for Each Option: Role-responsibility-authority form Correct. A role-responsibility-authority form is an example of a text-oriented format that can be used as a data representation technique to specify the team members' roles and responsibilities that require detailed descriptions. RACI chart Incorrect. A RACI chart is a common type of responsibility assignment matrix that uses responsible, accountable, consult, and inform statuses to define the involvement of stakeholders in project activities. Although a RACI chart may be used to document project roles and responsibilities, a RACI chart is a high-level representation matrix that does not provide detailed descriptions. Resource breakdown structure Incorrect. A resource breakdown structure is an example of the hierarchical format which is typically used to represent resources in a high-level, while the question is asking for a tool that shows the detailed descriptions. Hierarchical chart Incorrect. A hierarchical format may be used to represent high-level roles of team members, while a text-based format may be better suited to document the detailed responsibilities. Thus, hierarchical charts are not likely to used to document detailed responsibilities. Reference: A Guide to the Project Management Body of Knowledge, (PMBOK® Guide) – Sixth Edition, Project Management Institute Inc., 2017, Page(s) 316-317