2. Your company is ready to release a new software update that must be completed in three phases. As the project manager you have been instructed that each phase must be sequential and cannot run in parallel due to the potential impacts of the users. Knowing that your team consists of three new hires that have never developed a schedule, you decide to facilitate a schedule planning session to describe the process of using the Critical Path Method (CPM) to determine the projects critical path and total project duration. Provide a brief description of how you would explain CPM and its use to determine the critical path