The Nurse Is Providing Cardiopulmonary Resuscitation (CPR)to an Unresponsive Patient

The nurse is providing cardiopulmonary resuscitation (CPR) to an unresponsive patient according to the 2015 American Heart Association (AHA) resuscitation guidelines.The nurse is performing chest compressions correctly when he or she performs them at which rate?

A) 40 to 60 per minute
B) 60 to 80 per minute
C) 80 to 100 per minute
D) 100 to 120 per minute