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. The transportation costs per unit are shown in the table.

	From Existing Plants
To	Decatur		Minneapolis		Carbondale		Demand
Blue Earth		$20		$17		$21	500
Ciro		$25		$27		$20	300
Des Moines		$22		$25		$22	550
Capacity		500		400		250

	From Proposed Plants
To	East St. Louis		St. Louis
Blue Earth		$29		$27
Ciro		$30		$28
Des Moines		$30		$31
Capacity		200		200

Using the unit production costs in the following table, show which locations yield the lowest cost.

Location	Production Costs ($)
Decatur	$50
Minneapolis	60
Carbondale	70
East St. Louis	40
St. Louis	50

The optimal solution with a new plant in East St. Louis.:

The optimal solution with a new plant in St. Louis.:

Using the optimal solutions provided above, Dana Johnson Corp. should select

East St. Louis

St. Louis

with a total cost of

$enter your response here

(enter your response as a whole number).