I need help with: (1) The role of project planning, (2) Advantages of project planning and (3) Possible disadvantages of project planning. I need to be able to give concrete examples (either from the organization you work for, organizations you read about, or personal projects) of positive results obtained as a result of project planning or negative results due to lack of project planning. Describe the project and use your logic in interpreting the positive/negative results and their possible causes.