Correct answer should be B) Gap analysis
A gap analysis is a document that compares the current state with the desired future state of a process or system, identifies what needs to change or improve, and recommends actions or solutions to bridge the gap. A gap analysis can help CK understand how to enhance its user experience for customer service agents on Service Cloud so they can effectively meet their service-level agreements. A change management document is a document that outlines how changes will be planned, implemented, communicated, monitored, controlled, etc., during a project lifecycle