4. An Effective Change Management Technique Selecting for her and explaining, using not more than 4 sentences, the one specific change management technique or tool you think is most likely to pave the way for a successful launch of the new product line. a. For the new product line she should use the Kurt Lewin phase. It consist of 3 phases an early model developed by Lewin that describes change as a three-stage process of unfreezing, change, and freezing[ CITATION Lumnd6 \\ 1033 ]. I chose this because the technique should be a process and not an individual phase