Answer:
c. ensuring scene safety
Step-by-step explanation:
The scene of an accident can be very chaotic and it is important that extra care be taken at sure time by the first responder to the scene.
It is essential that coordinated series of activities be put in place when an incident occurs on a road network, in order to reduce any effects of the incident which could be primary or secondary.
In the above question, there was presence of gasoline smell and gasoline is an hazardous and combustible material. It is important to ensure scene safety in order prevent the possibility of a fire accident occurring.