are numerically small, but well organized groups that are able to exert a disproportionate effect on political outcomes. a. Bipartisan reform organizations
b. Special interest groups
c. Social scientists organizations
d. Bipartisan campaign reformers

b. Special interest groups

Explanation:

Indeed, these special interest groups often use several approaches to make certain political outcomes like lobbying, running online petition signing, etc.

For example, the black lives matter group is an example of a special interest group because they were able to exert political influence to change police tactics throughout the United States.

years agooo ahaha. but honestly they need to update ! : )

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