Question: Need help, please A new hotel project contains 6 tasks. The activities, their immediate predecessors, and the activity time estimates (in weeks) are presented in

Need help, please

Need help, please A new hotel project contains 6

A new hotel project contains 6 tasks. The activities, their immediate predecessors, and the activity time estimates (in weeks) are presented in the following table. \begin{tabular}{|c|c|c|c|c|} \hline Activity & Predecessor & Optimistic & Most Probable & Pessimistic \\ \hline 1 & & 2 & 2 & 8 \\ \hline 2 & 1 & 2 & 4 & 6 \\ \hline 3 & 1 & 4 & 2 & 3 \\ \hline 4 & 1 & 1 & 3 & 4 \\ \hline 5 & 2,3,4 & 2 & 2 & 2 \\ \hline 6 & 2,5 & 2 & 6 & 8 \\ \hline \end{tabular} 4. Which path is the critical path A. 126 B. 1356 C. 1256 D. 1456 5. What are the expected earliest start and the latest start of Activity 2 2,63,53,63,7

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