Which of the following while pursuing common interests of their Groups, attempt to influence the Public Policy making?

Explanation

The pressure group is defined as a special interest group which seeks to influence Government policy in a particular direction; action groups are loosely organized pressure groups. Such groups do not seek Government control or responsibility for policy, and their political function is not officially recognized. Pressure groups may be criticized for pressing interests not in keeping with general welfare, for using unacceptable pressure techniques.