Using the data from Problem 9-35 plus the unit production costs shown in the following table, which

Question:

Using the data from Problem 9-35 plus the unit production costs shown in the following table, which locations yield the lowest cost?
LOCATION PRODUCTION COSTS
Decatur ........... $50
Minneapolis ......... 60
Carbondale .......... 70
East St. Louis ......... 40
St. Louis ........... 50