The _____ phase marks the end of the introduction or "rollout" of the new system and starts the permanent implementation of the new system.

A) investigation
B) preparation
C) transition
D) implementation

Rollout

Rollout is the process of introducing a new product, service, or policy to the market or public, often following a comprehensive plan to ensure widespread awareness and accessibility.

Permanent Implementation

The act of applying a method, policy, or system in a way that is intended to last indefinitely without change.