Answer:
Mouth-to-mouth
Explanation:
Mouth-to-mouth is the most effective way to get the patient breathing again without injuring him/her further.
I think its 60 years old idk though
<span> the most effective way to deal with violence based on hate is education.
Most people hate something that they don't understand.
for example, most people hate rich people not becuase their richnes, but because deep down they wanted to obtain the same amount of wealth as them but they don't know how. Education will bring us to a newer perspective which led us to have fewer tendency toward violence
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Golf is the answer to this question