Answer:
Avoiding stampede- Avoid crowded places where the exit options are not sufficient for the crowd. Use your voice not to scream but in controlling the situation. Use your weight against the force of the crowd. And tell the same to people pushing you.
B. Commutative property
Explanation:
(-2) + 7 = 7 + (-2)
5 = 5
the answer
C. A prejudice that limits the accuracy of the information a source is providing
the subornnate clause of this sentence is clean