Dana Johnson Corp. is considering adding a fourth plant to its three existing facilities in Decatur, Minneapolis, and Carbondale. Both St. Louis and East St. Louis are being considered. Evaluating only the transportation costs per unit as shown in the table, decide which site is best. To Blue Earth Ciro Demand From Existing Plants Minneapolis $17 Decatur $20 Carbondale $21 250 $25 $27 S20 200 522 $25 522 350 Des Moines Capacity 300 200 150 From Proposed Plants To East St. Louis St. Louis Blue Earth $29 $27 Ciro $30 $28 $30 $31 Des Moines Capacity 150 150 Click the icon to view the optimal solution with a new plant in East St. Louis. Click the icon to view the optimal solution with a new plant in St. Louis. Using the optimal solutions provided above, Dana Johnson Corp. should select , with a total cost of $ (enter your response as a whole number)