The following is a table of activities associated with a project at Rafay Ishfaq's software firm in Chicago, their durations, what activities each must precede and the crash cost to reduce duration per week: Activity Duration (weeks) Precedes Crash Cost/Week A (start) B C E F (end) 2 2 6 2 2 Activity B, C E F F A Suppose that Rafaye only given 7 weeks (instead of 10) to complete the project. By how many weeks should each activity be crashed in order to meet the deadline? Assume that you can crash an activity down to 0 weeks duration. $370 $110 Each Activity Should be Reduced BY (weeks) week(s) $240 $160 $400

The following is a table of activites associaled with a project at Rafay lahfag's software firm in Chicago, fheir durations, what activitos each must precede and the crash cost b reduce duration per week: \begin{tabular}{cccc} \hline Activity & Duration (woeks) & Precedes & Crash CostWeek \\ \hline A (start) & 2 & B, C & $370 \\ B & 2 & E & $110 \\ C & 6 & F & $240 \\ E & 2 & F & $160 \\ F(end) & 2 & - & $400 \\ \hline \end{tabular} Suppose that Rat: ictivy dewa to 0 wulas duration. The following is a table of activites associaled with a project at Rafay lahfag's software firm in Chicago, fheir durations, what activitos each must precede and the crash cost b reduce duration per week: \begin{tabular}{cccc} \hline Activity & Duration (woeks) & Precedes & Crash CostWeek \\ \hline A (start) & 2 & B, C & $370 \\ B & 2 & E & $110 \\ C & 6 & F & $240 \\ E & 2 & F & $160 \\ F(end) & 2 & - & $400 \\ \hline \end{tabular} Suppose that Rat: ictivy dewa to 0 wulas duration