Q 33: The network below represents a projeet being analyzed by the eritical path method. Activity durations are A-9; B-7; C-3; D-6; E-9; F-4; G6;H5 and L3. a. What task must be on the critical path, regardless of activity durations? b. What is the duration of path A-B-E-G-I? c. What activitics are on the critical path of this network? d. What is the length of the critical path? e. What is slack time at activity D ? What is the Late Finish of activity G