Transportation Problem The transportation problem is a special type of linear programming problem where the objective consists in minimizing transportation cost of a given commodity from a number of sources or origins (e.g. factory, manufacturing facility) to a number of destinations (e.g. warehouse, store). Each source has a limited supply (i.e. maximum number of products that can be sent from it) while each destination has a demand to be satisfied (i.e. minimum number of products that need to be shipped to it). The cost of shipping from a source to a destination is directly proportional to the number of units shipped. Basic Notation: m = number of sources ( i = 1 … m ) n = number of destinations ( j = 1 … n ) c i,j = unit cost of shipping from source i to destination j x i,j = amount shipped from source i to destination j a i = supply at sour...