Respuesta :
Out of all the answers. I choose B.
CPR can double or triple a person's chance of survival.
I might be wrong but I think that CPR is a lot more efficient in this case than mouth-to-mouth resuscitation
CPR can double or triple a person's chance of survival.
I might be wrong but I think that CPR is a lot more efficient in this case than mouth-to-mouth resuscitation