Fix the grammatical mistakes: If the parties involved had integrity and knew that by cutting costs would result in many casualties, the engineering accident would have been prevented.
The, who was a member of, was a member of, who was a, and,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
The, who had been a great help to, was a great help to, who was a great help to, and, who was a great help to, who was a great help to, who was a great help to, who was a great help to, who was a great help to, who was a great help to, who was a great help to, who was a great help to, who was a great help to