Question: Data on a project consisting of 5 activities is given in the table below. The project network has been drawn with the earliest start, earliest

Data on a project consisting of 5 activities is

Data on a project consisting of 5 activities is given in the table below. The project network has been drawn with the earliest start, earliest finish, latest start, and latest finish for each activity computed. Activity Normal Time (Days) Crash Time (Days) Normal Crash Immediate Cost Cost Predecessors A 6 5 $1000 $1800 B 6 $500 $1600 4 3 $900 $1700 0 000 D 3 $800 $1900 E 5 $900 $2400 016 A (6) 117 611 D (5) 712 010 START 010 018 B (8) 412 12 12 END 12 12 014 C (4) 014 412 E (8) 412 What is the minimum additional cost to reduce the project completion by 4 days. Please specify the amount as a number without a dollar sign. e. g. 1750

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