any help plz, I can't find what asking for.. if you show me how I would really appreciate you! please show me step by step.

The answers to the questions are found in this sensitivity report.

Questions: Write your responses in the space provided

1. What is the range of optimality for the BN and BO variables? write your answers in this format: Lower limit

2. What is the range of feasibility for the constraints located on B17 and B18?

3. If the right-hand side of the constraint located on B17 is decreased by 200, what is the effect on the value of the objective function?.