The table below shows the activities of one of the projects with direct costs and the usual and compressed periods, according to the contract, the project must be completed within seven weeks. Find the lowest cost for the project if you know that the indirect costs are (($ 100 / week), and the late penalty is $ (50) $ 7 a week *

Activity Preceded By A B D E F Normal Crash Time (weak) Cost (S) Time (weak) Cost (S) 2 100 1 150 + 120 3 140 2 70 1 110 3 90 2 110 2 100 1 160 2 140 1 200 3 30 2 50 3 60 3 60 + 40 3 70 3 100 1 160 2 200 1 260 B B H 1 J D E,F GH Activity Preceded By A B D E F Normal Crash Time (weak) Cost (S) Time (weak) Cost (S) 2 100 1 150 + 120 3 140 2 70 1 110 3 90 2 110 2 100 1 160 2 140 1 200 3 30 2 50 3 60 3 60 + 40 3 70 3 100 1 160 2 200 1 260 B B H 1 J D E,F GH