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 sh the table, decide which site is best. To Blue Earth Ciro Des Moines Capacity Decatur $20 $25 $22 350 From Existing Plants Minneapolis Carbondale $17 $21 $27 $20 $25 $22 250 150 Demand 300 250 400 To Blue Earth Ciro Des Moines Capacity From Proposed Plants East St. Louis St. Louis $29 $27 $30 $28 $30 $31 200 200 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)