6) Answer the following questi prt shown below a) Report the optimal solution and the objective function. what is the optimal valor of the objective function. (6 marks) b) Report the slack/surplus values associated with each constraint and determine what constraints are binding and which one(s) are non-binding. 16 marks) Variable cells Final Reduced Objective Allowable Allowake Cell Name Value Cast Coefficient Increase Decrease c) Will the optimal solution remain Type Ax 9 0 2 unchanged if the coefficient az Type By -3.5 15-30 changes to 3? Explain. (3 mars) Type Cz 0 3 3 2 6 2 Constraints Final Shadow Constraint Allowable Allowable and the coefficient of changes to 5 d) If the coefficient ofxchanges to 5 Cell Name Value Price R.H. Side Increase Decrease simultaneously, will the optimal Hours 1 15 1 15 12 8 Plastic solution remain optimal? Explain (10 2 20 0 30 1E+30 30 Cotton 3 70 2 70 40 55 marks) gi a Co search