Two topics. First topic needs two current references see description below. Second topic needs 4 quality references see below.
Analyze the roles of the sponsor and the manager in project management. Select the role that you believe is more critical to the success of the project and explain why. (I need two references used and current (2016-2018) from the web.)
Compare the project evaluation and review technique (PERT), the critical path method (CPM), and the Gantt chart. Determine whether projects should apply all three approaches or only when called upon to assess risk on an ongoing project. Support your rationale. (4 references used in the document and current (2016-2018) from the web.)