1) Computer Hardware Development, Inc. (better known as CHaD - also the President and CEO's name) is developing a new laptop computer for McCombs students. The project network is shown below. (a) (15 Points) Determine the critical path(s). A-C-F-G&A-B-D-F-G (b) (10 Points) How many weeks can Write Manual (Activity Label E) be delayed and not impact the project completion date? (c) (10 Points) Write Manual (Activity Label E) now has a duration of 8 weeks, what are the critical activities? (d) (15 Points) From the following information, determine the cost to crash the project to the shortest possible duration