Cloud Divine is a startup company that provides SaaS using cloud computing. The first major project launched by the company involved a high degree of ambiguity and experienced issues, including a large number of changes to the project deliverables, nearly resulting in a failed project. All projects within the company are managed using a predictive life-cycle approach. What is the most likely cause for the high degree of issues experienced in the project? (Select two.)

A. The project manager is not PMI certified.

B. A poorly written scope C. Informal change control procedures D. The lack of a configuration management system E. The wrong project life-cycle approach was chosen.