Question: Activity A is immediate predecessor for activities B, C, and D. Activity time of A is 11, B is 4, C is 2 and D

Activity A is immediate predecessor for

Activity A is immediate predecessor for activities B, C, and D. Activity time of A is 11, B is 4, C is 2 and D is 11. Latest Start time of activity B is 20, C is 23 and D is 25. Write down the Latest Start time of activity A. Activities A, B, and C are immediate predecessors of Activity D. Activity time for A is 6, for B is 2, for C is 7 and for Dis 3. Earliest Start time of activity A is 12, B is 4 and C is 4. Write down the Earliest Finish time of Activity D

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