At 12 o'clock, when the plant whistle sounded, George Jones, an assistant auditor, had been working on his laptop computer. Jones stopped work immediately, but not wanting to waste a lot of time, he simply closed his laptop. He then departed for lunch. The auditor-in-charge, who had been observing what was going on, was critical of the assistant's actions. What do you think was the basis for criticism by the auditor-in-charge?