1. Which task could be developed first, next and last? (from task A to task L) 2. Which tasks could be started at the same time? 3. Which tasks could be started before the previous tasks being completed? Write the reasons in a short paragraph of why some tasks could be started at the same time and why some tasks could be started before the previous tasks being completed. Duration (days) Task A. Preliminary investigation 5 B. Problem analysis 5 C. Data requirements analysis 4 D. Process requirements 8 E. Process and logic design 10 F. Database design 5 G. Interface design 8 H. Review 2 I. Coding and unit testing 12 J. Integration Testing 4 K. Installation L. Training 13 3