When administering CPR to a patient, chest compressions should be given at a rate of ________ and ______ in depth?
A) 60-80 per minute, 1-2 inches
B) 100-120 per minute, 2-2.4 inches
C) 80-100 per minute, 1.5-2 inches
D) 120-140 per minute, 1-1.5 inches