Final answer:
If you find someone on the floor who is not responding and not breathing and you made sure the scene was safe and sent for help and an AED, the next step is to begin CPR (cardiopulmonary resuscitation).
Step-by-step explanation:
If you find someone on the floor who is not responding and not breathing and you made sure the scene was safe and sent for help and an AED, the next step is to begin CPR (cardiopulmonary resuscitation).
CPR involves performing a combination of chest compressions and rescue breaths to help circulate oxygen to the person's vital organs.
This can help keep the person alive until professional help arrives.