1. when an emergency occurs, it's important to
a. begin cpr immediately.
b. stay calm and keep all involved calm.
c. move injured individuals to a different location.
d. attempt first aid.

B
A is not always necessary, and if you are not qualified, can make the situation worse
C is not helpful because you do not know to what extent their injuries are, and moving them without professional help is dangerous
D could be disastrous unless professional

Each gram of carbohydrates and proteins yield 4 calories / gram . the more the calories a food has the more energy it provide to you body.