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Activity C is directly preceded by two activities, activity A and activity B, Activity A has an expected time of 5 and ES time of 6. Activity B has an expected time of 7 and an ES time of 7. Activity C has an expected time of 10. The ES for activity Cis 0 21 O 24 O 10 14 O 11 Week Week Week Week Week Week Week Week Week Week Activity 1 2 3 4 5 6 7 8 9 10 A B D E F G H 1 Which of the following statements accurately describes the above Gantt chart? O The longest task will take 5 weeks The project duration is less than 10 weeks Activity E cannot begin until Activities B and D are complete Activity I cannot begin until Activities and are complete Activity E is not needed in the Gantt chart