Final answer:
To ensure the early arrival of an ISO at an incident, it is important to predefine when the appointment is required and design a system for timely arrival.
Correct option is A
Step-by-step explanation:
The subject of this question is Emergency Response Management, which involves coordinating and managing emergency situations.The only way to ensure the early arrival of an ISO (Incident Scene Officer) at an incident is to predefine when the ISO is required to be appointed and design a system to make sure a trained ISO arrives on scene early.
For example, a pre-established protocol may state that an ISO must arrive at the scene within 15 minutes of receiving the call. This can be achieved through coordination with emergency response teams, ensuring their availability and readiness to respond within the set timeframe.