Your job as a project manager! A company based in College Station makes cell phones. You are the project manager for the design of a new cell phone. Your boss has already scoped the project, so you have a list showing the work breakdown structure, Including major project actlvitles. You must plan the project schedule and calculate the project duration. Your boss wants the schedule on her desk tomorrow morning! You have Information about all the actlvitles required in the project, thelr dependencles, and the duration of each activity (see table below). Remember that the preceding actlilty must be fully completed before work on the following actlivity can be started. Your project is divided Into five major subprojects. Subproject "P" Involves developing specifications for the new cell phone. Here, decisions related to such things as battery life, phone size, and features need to be made. These detals are based on how a customer uses the cell phone. These user speclfications are redefined in terms that have meaning to the subcontractors that will actually make the new cell phone in subproject " S " supplier specifications. These Inwolve engineering detalls for how the product will perform. The Individual components that make up the product are the focus of subproject "D." Subproject "l" brings all the components together. and a working prototype is bullt and tested. Finally, in subproject "V." suppliers are selected, and contracts are negotlated. a. Calculate the start and finlsh times for each actlvity. (Leave no cells blank - be certain to enter " 0 " wherever required.) Hint: To visualize this project, prepare a network dlagram using the dependency Information provided. To address this problem, you need to apply the concepts of the Critical Path Method (CPM). Please make sure to check eCampus' module Project planning (time budgeting and the CPM methoo)