Which artifact supports proving that notifications were issued within defined deadlines?

• A. An event chronology with exact time stamps
• B. A narrative about the incident
• C. A compiled list of personnel on duty
• D. A memo from management

Answer: (C)

Proving that notifications were issued within defined deadlines rests on showing who was available to perform the action at the required time. A compiled list of personnel on duty provides concrete evidence of the individuals capable of initiating notifications within the window, establishing the accountability and capacity to meet the deadline. When this roster can be linked to the actual notification logs, you have a clear trail that the right people were on duty and able to act within the timeframe. Other artifacts describe the incident or directives but do not demonstrate real-time availability and execution needed to prove timely notification. An event chronology with exact time stamps would directly show when notifications occurred, but the roster confirms who was in a position to trigger those actions.