This problem needs to have the transportation method applied. Please come up with the correct answer. Thank you and show all work this is my 3 time posting this question and you keep giving me the wrong answer.

Please use Transportation Method

EC Question 3, Problem 13.18 Points: 0 of 2 Jose Martinez of El Paso has developed a polished stainless steel tortilla machine that makes it a "showpiece" display in Mexican restaurants His forecast of capacity and demand follows 1 140 2 160 Month 3 130 5 210 220 Demand Capacity Regular time Overtime 150 140 10 150 30 150 20 150 10 10 Subcontracting 90 units available over the 5-month penod Beginning inventory 0 units Ending inventory required. 20 units Costs Regular-time cost per unit Overtime cost per unit Subcontract cost per unit Inventory holding cost per unit per month $80 $115 $125 $3 Assume that backorders are not permitted. Using the transportation method, the total cost of the optimal plan is (enter your response as a whole number)