As a New Manager,you Are Shocked to Learn That Your

As a new manager,you are shocked to learn that your unit is still using heparin in heparin locks.You are aware of evidence related to this practice and want to change this practice as quickly as possible on your unit.You are in which stage of Lewin's stages of change?

A) Unfreezing
B) Experiencing the change
C) Integrating the change
D) Refreezing