Objective: This is a bonus, optional assignment intended to make up for lost marks in other assignments and, more importantly, to give you an opportunity to practice and develop skills in analyzing network diagrams and computing free and total activity slacks. This is an individual assignment, and team work, collaboration, or assistance of any kind will render the assignment ZERO for all parties, and additional penalties may be applied. Note: The raw marks for this assignment is 30 . The percentage points are up to 3 , but limited by the maximum of 15 for ALL assignments, including this bonus assignment (check the syllabus). Task Examine the following network diagram (duration in weeks) and answer the questions that follow: Required: 1. Draw a new precedence (AON) network diagram and compute and indicate on the diagram Early Start, Early Finish, Late Start, and Late Finish times for each activity. (15 pts.) 2. Based on the diagram created in (1) above, compute (a) Free Slack and (b) Total Slack for each activity, and organize your answers on a table (12 pts.) 3. Based on your answers in (2) above, identify the activities that provide scheduling flexibility ( 3 pts.)