FlexSteal, marketed as a miracle brush-on sealant and baldne…

FlexSteal, marketed as a miracle brush-on sealant and baldness cure, is manufactured at three plants that are struggling to keep up with the demand at the four regional centers. The cost to ship a truckload from each of the existing plants to the regional centers is shown in the table. Note that the capacity and the total demand are both measured in truckloads.CostsAtlantaDallasLos Angeles​CapacityPlant 17593115​500Plant 28810393​500​​​​​​Demand300300300​​What is the constraint associated with Plant 2 for the existing set of plants and regional centers?