Question 2 In the previous question, the contractor discovered a technical problem in the third quarry, which result in a temporary shutdown of the facility. Based on this new condition, the contractor must deliver the crushed stone from the first and the second quarries only. Any shortage in the required crushed stone has to be covered from an external source. a) What is the optimal allocation of quantities of stone from each quarry to each location that minimize the transportation cost of stone in this case? b) What is the transportation cost corresponding to the solution obtained in part a? c) Which of the four sites are affected by the shortage that result from the shutdown of the third quarry? Question 2 In the previous question, the contractor discovered a technical problem in the third quarry, which result in a temporary shutdown of the facility. Based on this new condition, the contractor must deliver the crushed stone from the first and the second quarries only. Any shortage in the required crushed stone has to be covered from an external source. a) What is the optimal allocation of quantities of stone from each quarry to each location that minimize the transportation cost of stone in this case? b) What is the transportation cost corresponding to the solution obtained in part a? c) Which of the four sites are affected by the shortage that result from the shutdown of the third quarry