1. dialing "911" and calling for help is important, but every second counts during a medical emergency.
~true
2. CPR should only be performed when a person does not have a pulse.
~false
3. whenever you suspect a person is choking, the Heimlich maneuver should be performed immediately.
~true
4. the letters "CPR" mean cardiopulmonary respiration.
CPR stands for cardiopulmonary rescusitation.
~false
The answer is A, obesity.
Fun fact: the United States has the highest obesity rate out of any country in the world. This might be due to the fact that the average citizen gets zero exercise and loves fast food.
C is the answer. I hope this helps and I hope you pass your answer.