The work breakdown structure (WBS) is not an input to the requirements management and communication knowledge area, but an output of the solution scope definition task. The WBS is a hierarchical decomposition of the solution scope into smaller and manageable components, such as deliverables, work packages, and activities. The WBS helps to plan, monitor, and control the project work and resources. The other options are correct inputs to the requirements management and communication knowledge area, as they provide the information and guidance needed to manage and communicate the requirements effectively and efficiently. The requirement management plan describes how the requirements will be elicited, analyzed, documented, validated, and controlled throughout the project. The business analysis communication plan describes how the communication needs and expectations of the stakeholders will be met, including the methods, frequency, format, and distribution of the business analysis communications. The solution scope defines the boundaries and features of the solution that will address the business problem or opportunity. Reference:
Work Breakdown Structure (WBS) In Project Management
Business Analysis Knowledge Areas Explained as per BABoK
As a business analyst, you'll need to gather all of the following ...