A test conductor is reviewing a draft anomaly report written by a junior engineer. The report states, 'The power supply voltage dropped unexpectedly.' To improve the quality of the report, what is the MOST important feedback the conductor should provide?

1. Add the serial number of the power supply.
2. Specify the name of the test procedure that was running.
3. Compare the observed behavior to the expected behavior with specific values.
4. Include the room's ambient temperature at the time of the event.