B....
ABC's of resuscitation usually are used to describe the three most important aspects of CPR, Basic Life Support, and Advanced Life Support. A stands for Airway, B stands for Breathing, and C stands for Circulation. If any one of these things are compromised a patient can and will die.
Explanation:
The purpose of population education is to help people understand the impacts of population change on lives and to develop decision-making skills. ... Population education leads to a greater awareness among students and teachers and a positive change in their attitudes.