Answer:
3( search and rescues triage trailer
Explanation
I say this because you need to start triage as soon as possible and you need patients for triage so search and rescue comes into that
Answer: 1
Explanation:
Subtrack 2-1 and get 1. The proof it's 1 add 1+1 and get 2
Answer:
Lower density of other rival geographical populations and technological advancements.
Explanation: