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Three jobs, with characteristics as shown, are to be processed on four machines. Using vertical loading, determine machine loadings such that all jobs are completed in the shortest amount of time. Job Operation Workstation Hours 1 4 2 A 2 3 1 3 2 3 1 3 3 B 2 4 2 3 1 3 1 2 4 C 2 3 3 3 4 1 Three jobs, with characteristics as shown, are to be processed on four machines. Using vertical loading, determine machine loadings such that all jobs are completed in the shortest amount of time. Job Operation Workstation Hours 1 4 2 A 2 3 1 3 2 3 1 3 3 B 2 4 2 3 1 3 1 2 4 C 2 3 3 3 4 1