Concept:Lobbying is the attempt by a group to influence legislators and public officials to make decisions in its favour.
Explanation:Pressure groups are organised bodies formed to promote a shared interest.
Unlike political parties, they do not seek to contest elections and form a government.
Instead, they rely on lobbying as one of their major strategies.
Lobbying involves direct negotiation and persuasion with key government stakeholders and legislators.
The goal is to ensure that policies and laws which benefit the group are enacted or retained.
Public corporations, public authorities, and political parties normally exercise formal power rather than lobby for such influence.
Therefore, pressure groups are the group most closely associated with lobbying.
Answer:D. pressure groups