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. Activity Design Laptop Build Prototype Evaluate Design Test Prototype Write Manual Prep Production Test Production A(21) A B C D E The project network is shown below. F G 21 5 7 2 B(5) C(7) ON78823 Activity Label A B 0 21 21 26 C D 5 28 8 28 2 36 E F G (a) Determine the critical path(s). The critical paths for the below was -A-B-D-F-G is how I figured my work. Activity Time Earliest Earliest Latest Slack Label (Wks.) Start Time Finish or Completion Time 21 26 28 8388 28 33 36 Predecessor(s) - A A B D(2) 38 Latest Start Time 0 21 C, D C, D E, F 21 26 28 28 36 21 26 28 28 00000000 F(8) Finish or Completion Time E(5) 36 36 38 Time (Wks) 21 5 0 0 0 3 moo 0 7 2 5 8 2 0 G(2) On the Critical Path? Yes or no YES YES YES YES EESEE NO YES YES (b) How many weeks can Write Manual (Activity Label E) be delayed and not impact the project completion date? (c) Write Manual (Activity Label E) now has a duration of 8 weeks, what are the critical activities?