Answer:
B. Two fingers, and a depth of an inch and a half.
Step-by-step explanation:
It's DEFINITELY NOT OPTION C OR OPTION D. The whole point of doing CPR is to save someone's life, not kill them. So when providing compressions on an infant, use two fingers at the center of the chest. Compressions should be about an inch and a half deep at a rate of 30 compressions to two rescue breaths.
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Good luck, and don't kill anybody's baby...foe
Lb