9. The project information for the custom order project of the Air Control Company is presented here. Draw a project network for this project. Compute the early and late activity times and the slack times. Identify the critical path. ID Activity Predecessor Time A Order review None B Order standard parts A 15 Produce standard parts A 10 Design custom parts A 13 Software development A 18 Manufacture custom hardware C, D 15 Assemble B, F 10 Test E, G 5 10. J. Wold, project manager of Print Software, Inc., wants you to prepare a project network; compute the early, late, and slack activity times; determine the planned project duration; and identify the critical path. His assistant has collected the following information for the Color Printer Drivers Software Project: D * Description Predecessor Time A External specifications None 8 Review design features A W N Document new features Write software 60 -Program and test . P. 60 Edit and publish notes 2 Review manual D I G Alpha site E. F Print.manual G Beta site H. I Manufacture C- Release and ship