Answer:
Disturbance theory
Explanation:
The creation of an interest group in response to a perceived need is known as DISTURBANCE THEORY.
DISTURBANCE THEORY occur in a situation where people or group of people decided to create an INTEREST GROUP when they are not satisfied with the current situation of their environments or when their perceived need or immediate need are not meant due to unavailability of resources or when their is changes in government rules or policy which the group of people are against because they are not satisfied with the policy.
