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A project consists of 150 jobs. The expected completion time for each job is given in days. The project has threecritical paths with two jobs in common, J and K. In order to finish the project one day early, the completion timeshould be reduced one day for(A) each of the 150 jobs(B) each of the jobs on the three critical paths(C) either Job J or Job K(D) both Job J and Job K

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