Describe the solution of the following problems

Problem 1- Identify 2 sources of resistance to change in the Ajax Minerals exercise and describe how the organization dealt with each type of resistance.

Problem 2- Identify 2 sources of resistance to change in Perrier case study and describe how the organization dealt with each type of resistance.

Problem 3- Compare and construct how management diagnosed and approached a change at the 2 companies and indicate which company dealt with resistance to change in a more effective manner. Justify the reasoning.

I need help to identify two sources of resistance.