Answer: Walking Green is an example of a CITIZEN-ACTION PUBLIC.
A citizen action public can be defined as a situation or a scenario whereby the decision of a company is being challenged by the the public which can be the consumers or any group that contribute significantly to the marketing success of the company.
The act of Walking Green challenging Kelstone Developers is an act of citizen action public.
She was an author, feminist, and a leading figure in the women's movement in the US.
This person is called a partisan, which is a strong supporter of a party, cause, or person. This website may help you while studying: https://www.quia.com/jg/744289list.html