Answer:
no the firemen stopped doing that because thats how diseases are spread so the use this air tube thing, i don't know all the details but im pretty sure you can google it. Hope that helps :)
Explanation:
People who are sad because of some one that died
People who have went through a broken heart
Orphans
Homeless
People who became hit by bad news
People who are lonely
People who never have someone to cheer them up.
My answer would be to make sure to include the F.I.T.T principle (Frequency, Intensity, Time, and Type). I am not completely sure if it is correct so correct me if I am incorrect.
