"Project Management and SDLC"

Read the article titled “IT Project Failure Rates: Facts and Reasons”, located here ( http://faethcoaching.com/it-project-failure-rates-facts-and-reasons/ ). Next, propose three (3) critical areas or phases that the IT project manager must pay attention to in order to have a successful project completion. Support your response.
Per the textbook, the System Development Life Cycle (SDLC) is a development methodology that organizations use for large IT projects. Review Figure 13.11 “An eight-stage system development life cycle (SDLC)”, located on page 409 of the textbook and select one (1) stage which you feel is most important for the success of the project. Provide a rationale for your response.