Answer:
C) assessing for a carotid pulse, performing 30 chest compressions, opening the airway, and delivering two rescue breaths
Step-by-step explanation:
In the given question, if the boy is motionless and is not breathing then the first assessment in the treatment should be opening the airway, delivering two rescue breaths to provide and performing CPR that is chest compressions.
The chest compressions should be between 30-40 and the assessment of the carotid pulse should be assessed by placing two fingers over carotid vessels passing through the neck which indicates that how much blood pressure and volume is flowing in the vessels.
Thus, Option-C is correct.