An organization has decided to roll out the transition to a new software application one...

Comprehensive and Detailed In-Depth Explanation:

The APMG Change Management Foundation outlines several change delivery strategies. A Phased approach (Option B) involves rolling out change gradually across segments (e.g., one department at a time), allowing controlled implementation and adjustment. This contrasts with Big Bang (A), where change occurs simultaneously across the organization; Voluntary Adoption (C), where individuals opt-in; and Many small incremental/iterative releases (D), which involve frequent small updates rather than departmental phases. The scenario clearly describes a phased rollout.