3. The project team is given a task to design, develop, and produce a prototype of a portable pocket size laptop. They has got approximately eight months to produce the prototype. They have identified the major activities in that project with their expected completion time and their dependence on other activities. The preliminary information about the activities are mentioned in the table below: -1 - (a) Please make an AON - network diagram and calculate the project completion time. b) Calculate the slack in this network and suggest which path(s) has/have how much time flexibility. [2 marks]