A company is trying to decide to build a factory in zmit (1) and/or stanbul (2). The demand in zmit is 600 units/year. The demand in Istanbul is 1000 units/year. The facility in zmit has 2000 units capacity and costs 100TL. The facility in stanbul has 1000 units capacity and costs 200TL. The transportation costs are as follows From To zmit stanbul a. c. zmit 1TL 3TL stanbul 4TL 2TL Define the variables. b. What are the demand constraints? Answer: x11+x21=600 and x12+x22=1000 What are the supply constraints? Answer: x11+x12=0 and 71,82 in (0,1}