The following is a table of activities associated with a project at Bill Figg Enterprises, their durations and what activities each must precede: Activity Duration (weeks) Precedes A (START) 1 B, C B 1 E C 4 F E 2 F F (end) 2 - a) Draw an AON diagram of the project, including activity durations. b) Define the critical path, listing all critical activities in chronological order. c) What is the project duration (in weeks)? d) What is the slack (in weeks) associated with any and all noncritical paths through the project?