Answer:
It is C. frequency, intensity, time, and type
Explanation:
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Answer:
Explanation:
Cardiopulmonary resuscitation (CPR) acts as a manual heartbeat, keeping vital organs alive even after the heart has stopped beating.
Artificial External Defibrillator (AED) is an electronic device that is used to revive a person's heart when it has stopped beating.
The answer Is True i know for a fact
C) 1967 i think im not sure need to check on that