Which process group focuses on completing the requirements of the project ？（） A: Initiatin B: Plannin C: Executin D: Closin

The first phase of a project is the feasibility study. According to the PMBOK, which of the project management process group does the feasibility study phase need A: Plannin B: Planning and monitoring ＆ controllin C: Initiating and closin D: All of five process groups: initiating, planning, executing, monitoring ＆ controlling, and closin

When should lessons learned be organized ？（） A: During the project life cycle and at the en B: At the end of the project during closin C: After the end of the project at a project post-mortem meetin D: Lessons learned can be organized when there is time availabl