Project Scheduling

Using the activity durations for the Lingo app project given in table 3, answer the following questions: ID Activity Duration (days) Predecessor 7 . Planning B . B D C, F E A F B G D Requirement gathering and analysis 14 Design and code prototype 1 30 User review 5 Project monitoring 15 Design and code prototype 2 40 Modification and transform prototype 1 to real 14 component Modification and transform prototype 2 to real 18 component System integration and test 20 System deploy 10 Project closure management 7 Table 3: Lingo app project activities with estimated duration. I D 1 GH J 1 K E i. Draw an activity network using precedence network conventions. ii. Calculate the earliest completion date for the project based on your answer in using forward and backward pass techniques lli. Identify the critical path on your activity network in (m). You may show the critical path using thickened line or coloured node