Given the following data: Activity Predecessor Duration (days) a-10 b-15 ca 17 db 5 e b 4 fc 15 ad 7 he 8 if 12 jg,h,i 10 1) Draw the network (AON) and calculate the Critical Path. 2) Your organization has been appointed to co-ordinate the local government elections. Develop a Work Breakdown Structure (WBS) graphical format for this project.