HELP PLEASE!! URGENT

\begin{tabular}{|ccc|} \hline & & \\ \hline Activity & Duration (weeks) & Predecessors \\ \hline A & 7 & None \\ B & 13 & None \\ C & 4 & B \\ D & 13 & A,C \\ E & 8 & B \\ F & 8 & D \\ G & 13 & D \\ H & 6 & E,G \\ \hline \end{tabular} Q Q () c. () D. b. Identify all the paths through the network and their lengths. Fill in the table below (enter your responses as whole numbers). c. The critical activities are The entire project will take , so they make up the critical path. weeks to complete. (Enter your response as a whole number.) d. Activity has the most slack. What are the practical implications of this slack? A. Crashing activity will shorten the project. B. Activity cannot be crashed. C. Activity is very flexible in its start and end dates. D. Activity should start and end in certain days. e. Management has determined that the project must be completed in 48 weeks or less and that "cost is no object." Which activities need to be considered for crashing? (Select all that apply.) A. I B. A C. E D. F E. Any of the activities on the critical path. F. Any of the activities. f. Just before starting the project, someone points out that (1) activity A really needs to be done before activity C, and (2) activity C needs to be completed before activity G can start. What is the impact on the expected length of the project? The expected length of the project \begin{tabular}{|ccc|} \hline & & \\ \hline Activity & Duration (weeks) & Predecessors \\ \hline A & 7 & None \\ B & 13 & None \\ C & 4 & B \\ D & 13 & A,C \\ E & 8 & B \\ F & 8 & D \\ G & 13 & D \\ H & 6 & E,G \\ \hline \end{tabular} Q Q () c. () D. b. Identify all the paths through the network and their lengths. Fill in the table below (enter your responses as whole numbers). c. The critical activities are The entire project will take , so they make up the critical path. weeks to complete. (Enter your response as a whole number.) d. Activity has the most slack. What are the practical implications of this slack? A. Crashing activity will shorten the project. B. Activity cannot be crashed. C. Activity is very flexible in its start and end dates. D. Activity should start and end in certain days. e. Management has determined that the project must be completed in 48 weeks or less and that "cost is no object." Which activities need to be considered for crashing? (Select all that apply.) A. I B. A C. E D. F E. Any of the activities on the critical path. F. Any of the activities. f. Just before starting the project, someone points out that (1) activity A really needs to be done before activity C, and (2) activity C needs to be completed before activity G can start. What is the impact on the expected length of the project? The expected length of the project