- Aidentifying a benefit of the practice that the manager's account of it leaves out
- Bdisputing the manager's figure for what the tea costs the unit
- Cshowing that the manager has taken an effect for its cause
- Dappealing to what other units in the trade are known to do
Step-by-Step Solution
The manager weighs a cost of forty thousand against a benefit he puts at nothing. The supervisor does not touch the cost; he adds an item to the other side of the scale — the early warning of failing equipment that the tea break happens to carry — so the balance the manager struck was drawn up short. He accepts the figure as given, alleges no confusion of cause with effect, and cites no other unit's practice.
Answer: A) identifying a benefit of the practice that the manager's account of it leaves out