I have been working on this problem for awhile. I think I have correctly done it, however I am stuck on the last few question could I received any help? thank you

4. Show a graph for each constraint lines and the solutions that satisfy each of the following constraints. Make sure to shade the area on the graph if applicable: (3 points each) a. How many of variable X are optimal? Objective Cell (Min) 8 Cell Name Original Value Final Value b. How many of variable Y are optimal? Opt 92 92 Variable Cells c. What is the optimal value of the objective function? Cell Name Original Value Final Value Integer 92 X 8 8 Contin d. What are the ranges optimality? Y 4 4 Contin x(1.5, Infinite) Constraints Y(-6, Infinite) Cell Name Cell Value Formula Slack e. What are the ranges of feasibility? C1 12 $1$5=$K$7 C4 00 12 $1$8>=$K$8 12 Variable Cells f. Which constraints are binding? Final Reduced Objective Allowable Allowable Constraint 3 &4 Cell Name Value Cost Coefficient Increase Decrease g. Would it be beneficial to increase the maximum value of constraint 1 to 20? Explain. X 8 0 5.5 Do 6.5 1.5 Infinite Infinite 0 10 10 h. Would it be beneficial to decrease the minimim value of constraint 4 to 0? Explain. Constraints Fina Shadow Constraint Allowable Allowable Cell Name Value Price R.H. Side Increase Decrease i. What would happen if we would change the maximum value of contraint 3 to 12? C1 12 0 15 3 C2 32 0 40 8 C3 8 6.5 8 8 a W j. What would happen if we would change the RHS of constraint 2 to 41? C4 12 3.33 12 12 X 6.5 10 X Y Constraints LHS TRUE RHS 1 12 32 3 8 12