1. Give an example of Tyler Pipe/MsiWane's culture prior to the change effort: 2. Give an example of organizational politics at Tyler Pipe/McWane prior to the change effort: 3. Give an example of an internal and external force driving the need for change at Tyler Pipe/McWane: Internal External 4. Give an example of change activities that the company employed to facilitate change: 5. Give an example of Tyler Pipe/McWlang's culture after to the change effort:.