Question: A transportation problem which has a minimum cost objective is given with the table. a) Find an initial solution by using Vogel method. Show the

A transportation problem which has a minimum cost objective is given

A transportation problem which has a minimum cost objective is given with the table. a) Find an initial solution by using Vogel method. Show the steps clearly. Write the found solution with value of objective function. b) Evaluate the initial solution which is found above whether it is optimal solution or not. If it is not optimal, find the optimal solution of the problem by Transportation Simplex Method. Write optimum values of decision variables and objective function. c) Consider the found optimal solution. If the values of C11 and C21 changes as C11=20+, C21=16+, what is the interval of to preserve optimality

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