Learning Goal: I’m working on a business discussion question and need an explana

Learning Goal: I’m working on a business discussion question and need an explanation and answer to help me learn.From your own experience or from research, find a project management that had problems with estimation (schedule, cost, or both) and describe the magnitude and causes of the problem, and the effect on the project and the project’s long-term result.If use extra cases/materials, please use APA intext citation and references