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Use the information below on a project to answer the questions 102 - 111 that follow: Activity Optimistic Most Pessimistic Immediate time likely time Time Predecessors A 6 7 B 10 13 28 C 2 15 A D 8 9 16 B E 25 36 41 B. C F 6 9 18 D 102. What project scheduling method will you use? a. Gantt Charts b. Time /Cost trade Offs c. Critical Path Method d. Program Evaluation and Review Technique c. Network Diagrams 103. What are the expected time and variance for activity A? a. 6 and 0.11 b. 35 and 7.11 c. 15 and 9.00 d. 10 and 1.77 e. 15 and 1.78 104. What are the expected time and variance for activity B? a. 6 and 0.11 b. 15 and 1.78 c. 15 and 9.00 d. 35 and 7.11 e. 10 and 1.77 105. What are the expected time and variance for activity C? a. 6 and 0.11 b. 15 and 9.00 c. 35 and 7.11 d. 10 and 1.77 e. 4 and 5.44