Activity-on-arc Project Network Project Duration: 12 day longest path ActivityMaximum Cost Reduction per day (days) 100 150 200 175 250 E, 2 1 Deterministic Formulation (10 day project completion) Min: [100 yAT 150 ?? + 200 ?? + 175 yp + 250 yE] Constraints x1 2 0 x5 10 Yr 1 * X,Y 2 0 Code and run in GAMS the 2-stage model with penalty given only 3 scenarios: all activities together 1 day shorter than expected, 1 day longer or on target. Remember this applies to activities A, B, C and D, but not E. Provide screenshots to show GAMS code and the solution summary table (with final decisions and objective function value) Activity-on-arc Project Network Project Duration: 12 day longest path ActivityMaximum Cost Reduction per day (days) 100 150 200 175 250 E, 2 1 Deterministic Formulation (10 day project completion) Min: [100 yAT 150 ?? + 200 ?? + 175 yp + 250 yE] Constraints x1 2 0 x5 10 Yr 1 * X,Y 2 0 Code and run in GAMS the 2-stage model with penalty given only 3 scenarios: all activities together 1 day shorter than expected, 1 day longer or on target. Remember this applies to activities A, B, C and D, but not E. Provide screenshots to show GAMS code and the solution summary table (with final decisions and objective function value)