all parts. Provide a formulation in a textbox. Recreate the table on your worksheet and add to it as necessary. Place the optimal solution and optimal value in a separate textbox.

8. SkyEducation will develop a new branch in West Lafayette for J2EE programming training. The information is given in the following table: TASK A B C D Im F G Predecessors A B C D, E Normal Time (ti weeks) 2 4 7 6 15 10 Crash Time (ti) 2 4 3 5 5 Normal Cost (ci) 1000 2100 1500 500 900 800 1250 Crash Cost (ci) 1200 2500 1600 800 1200 1300 1750 Max Crash(Mi) 2 2 3 3 10 5 Crash Cost/Weeks (ki) 200 200 50 100 100 50 100