answer the following question based on the information in the table for activity A through F:

then answer the following question:

The following is a table of activities associated with a project at Rafay ishfaq's software firm in Chicago, their durations, what actlvities each must precede a the crash cost to reduce duration per week: Suppose that Rafay is only glven 9 weeks (instead of 12) 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. What is the total crashing cost? $ (Enter your response as a whole number.)