Question 8 The diagram below shows the activity on node network you have developed for the stage 2 project. 31 7 10 prototype and test web interface 31 0 10 101 3 13 produce final interface 10 13 31 6 9 0 3 design module start code module 9 3 12 test coding 101 1 13 13 2 15 integration and testing 13 0 15 finish 0 41 10 All times are in weeks 3 3 access customer records 7 4 10 (a) Identify the critical path for the project (list the tasks on the critical path). (1 mark) (b) Explain the term critical path, and use this explanation to describe how you identified the critical path in part (a). (1 mark) (c) The project manager needs to be acutely aware of the critical path at several points in the project. Identify one such stage, and explain the importance of attending to the critical path during this stage