Normal Cost Crash Cost Information for the Time-Cost Model Exercise Immediate Normal Time Crash Task Predecessors (weeks) Time (weeks) NONE 2 1 B A 3 1 A 4 4 D 5 4 E B&C 6 4 F D&E 3 2 G F 2 1 $5,000 $13,000 $10,000 $20,000 $6,000 $6,000 $4,000 $8,000 $4,000 $9,000 $5,000 $9,000 $3,000 $6,000 Your firm is creating new marketing material for an existing product in order to increase customer demand. The table below lists the steps that need to be complete. You recently found out if he project isn't complete by the end of the year this product will have to be discontinued. What is the duration of the project after all crashing is complete? 12 10 11 13