Question

question 1
all nonessential individuals at a scene should be told
take statements from witnesses
to leave the area
photograph the collision scene
assist with treating injured

Explanation:

In an incident scene (like a collision scene), non - essential individuals are typically asked to leave the area to ensure safety, avoid interfering with emergency operations (such as treating the injured, taking witness statements, or photographing the scene), and maintain order. Taking statements, photographing the scene, and assisting the injured are tasks for specific personnel (like law enforcement, medical staff), while non - essential people should exit.

Answer:

To leave the area