Answer: the answer would be To make sure they remain effective.
Step-by-step explanation:
It wouldn't be to make sure they are up to code because fire extinguishers do not use code, code is used in electronics. For the second option and the last option it would not be this because they could be trained in a practice instead of using the real thing.
Answer:
c
Step-by-step explanation: all you have to do is work it out
Answer:
The 3rd one, The 1st one and The last one.
Step-by-step explanation:
Answer:
i don't speak spanish
Step-by-step explanation:
