Which of the following began as a "grassroots" special interest group?
Sierra Club
National Rifle Association
National Association of the Advancement of Colored People
all of the above

all of the above

Explanation:

Grassroots interest groups refers to an organization who want to influence the legislative members to create some sort of laws that they deemed as 'ideal'

- Sierra Club

This group was established to influence the government to pass laws that support the protection of the environment.

- National Rifle Association

This group was established to influence the government to pass laws that create less restriction for gun ownership.

- National Association of the Advancement of Colored People

This group was established to influence the government to pass laws that eliminate discrimination toward the colored people.

b). (sounds as the best answer)

i think it would be c.

hope i'm correct

explanation: