If employees do not understandwhythe change is happening, the issue lies in thebusiness rationale/case for changecomponent of the communication strategy. ACMP stresses that building awareness starts with a clear explanation of why change is needed, risks of not changing, and expected benefits. The other options (B-D) deal with ability, adaptability, or future readiness, which follow only after a strong rationale is understood.
Thus, revising thebusiness rationale(A) is necessary.
(Reference: ACMP Standard, Process Group 3 - Communication Plan; Activity: Communicate business rationale to build awareness and alignment.)

If stakeholders are unclear about their roles and expected behaviors, the root issue often lies in a communication plan that failed to build awareness. ACMP outlines communication outcomes as building awareness, creating understanding, and enabling action. A weak communication plan may not have clarified
"what does this mean for me?"Stakeholder engagement (A) focuses on involvement, not awareness; business case (C) supports rationale but not role clarity. Feedback requirements (B) affect monitoring, not communication. Therefore, the gap is explained by a communication plan deficiency.
(Reference: ACMP Standard, Process Group 4 - Execute Communications; Outcomes: Awareness, understanding, and role clarity.)

ACMP underscores thatprogress trackingis only possible if ameasurement and benefits realization strategyis in place. This strategy defines adoption metrics, usage levels, and business KPIs that are monitored against targets. Without it, "things going okay" would be anecdotal rather than evidence-based. Stakeholder engagement (A) and risk strategies (C) support adoption, but they don't measure it. Project management plans (B) track deliverables, not people-side outcomes. Thus, option D is the correct enabler of tracking.
(Reference: ACMP Standard, Process Group 4 - Execute; Develop and implement measurement and benefits realization strategy.)

Alearning needs assessmentidentifies theknowledge, skills, and behaviorsthat individuals and groups require to perform effectively in the future state. According to ACMP, this assessment is essential to determine gapsbetween current competencies and those required by the change. It informs the learning and development strategy that will close these gaps through training, coaching, or performance support. Availability (A) and methods (D) may influence design, but the fundamental purpose is defining thecapabilities needed to sustain the change. Sponsor approval (C) is an outcome of planning, not the purpose of assessment.
(Reference: ACMP Standard, Process Group 1 - Readiness; Activity: Conduct learning needs assessment; Input to Process Group 3 - Develop Learning and Development Plan.)

Engagement is best ensured through astakeholder strategy, which specifies how each stakeholder will be involved, supported, and motivated. Readiness (A) and impact analysis (B) provide insights into where engagement is needed, and training strategies (D) address skill gaps. However, the plan that directly ensures engagement of individualsis the stakeholder strategy. It aligns activities to roles, influence, and readiness levels, making engagement intentional and personalized.
(Reference: ACMP Standard, Process Group 2 - Stakeholder Engagement Strategy; Outcome: Ensure meaningful engagement of stakeholders in the change effort.)