The company wants to determine the least costly plan for lling their orders for the coming week. a. Formulate an LP model for this problem. b. Implement the model in a spreadsheet and solve it. c. What is the optimal solution? d. Is the optimal solution unique? It not, identify an alternate optimal solution for the problem. e. How would the solution change if the plant in Clermont is forced to shut for one day resulting in a loss of 4 tons of production capacity? f. What would the optimal objective function value be if the processing capacity in Eustis was reduced by 5 tons