Verified Answer :

WorldlyGlass49

An advocacy campaign is supporting a cause or a belief for a greater goal such as improving the overall society. An advocacy campaign usually involves numerous people and events such as fundraisers and similar.

Hagrid

An advocacy campaign is a
planned group of people that are intended to reach a particular aim and
influence decisions within political, economic and social systems and
institutions. It includes the activities on media, public speaking, publishing
research and others.