Looking for assistance on a Linear graphical problem Solve the following linear program using the graphical method and answer all questions.

Need to show calculation steps and graph if applicable.

2c. Suppose c1 is increased from 2 to 2.5. What is the new optimal solution? Need to show calculation steps and graph if applicable.

2d. Suppose c2 is decreased from 3 to 1. What is the new optimal solution? Need to show calculation steps and graph if applicable.

2e. Compute the dual prices and the associated ranges for constraints 1 and 2 and interpret them. Need to show calculation steps and graph if applicable.