+4 Minimization Problem: Determine the minimum cost that a company will incur assigning the operators to different machines. The table is given below indicating the cost in operating the machines. Operator 1 Operator 2 Operator 3 Operator 4 Machine 1 1 9 4 8 Machine 2 4 7 5 7 Machine 3 6 10 11 8 Machine 4 3 9 7 5

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