This behavior is called "<span>Passive Aggression".</span>
Passive<span>-aggressiveness, as is obvious
from the term itself, refers to an inclination where someone engages in a
discourse where they do not use the direct expressions to show their hostility
rather an indirect course is taken by means of insults and planned failures to
do the required jobs etc. </span>
When there's a telephone bomb threat, it's important to keep the caller on the line as long as possible.
<h3>What is a threat?</h3>
A threat simply means a statement of intention to causes harm or injury to another person.
In the event of a telephone bomb threat, it is important to keep the caller on the line as long as possible.
Also, be polite and show interest to keep talking to the person and then signal a note to other staffs to contact the appropriate authority.
Learn more about threats on:
brainly.com/question/25758530