Shipping Amount for Xij XAI XA2 XBL XB2 Xc Xcz Total Cost 12,600 Amount Shipped 0 0 0 2.200 1,500 0 Unit Cost ($/unit) $6 $9 $6 $3 ? $6 Unit Cost ($/unit) CA1 CA2 CBI CB2 cc CC2 Amount Amount Actually Available to Constraints XAL XA2 XBL XB2 Xci Xcz Shipped ship (b.) Slack Supply/Factory A 1 1 0 1,000 1,000 Supply/Factory B 1 1 2,200 2,400 200 Supply/Factory C 1 1,500 1,500 Demand/Retail Center 1 1 1 1,500 1,500 Demand/Retail Center 2 1 1 1 2,200 2,200