Respuesta :
Answer:
Hey! I think its D
Explanation:
Can you go to my page and answer mine PLEASE ill brainliest it
Answer:
Option D
Explanation:
The word precipitated means cause, to cause a event that is usually bad. In this case the events at the school caused the need for more security or "brought about" the need for more security, (option D) and brought about is a verb that means to cause so the answer is indeed option D.
Hope this helps.