Which statement best traces the development of a
central idea from one paragraph to the next?
The first paragraph discusses what unifies
Americans; the second describes America's
uniqueness among nations.
The first paragraph discusses America's diversity;
the second gives examples.
The first paragraph discusses conflict in America;
the second discusses solutions.
The first paragraph discusses America's diversity,
the second discusses the wealth of recent
immigrants.

the correct answer is the following.

one of the groups i belong to is the boy scouts. this is a problem-solving group because it has tasks that we need to solve in order to other people in different activities such as the rescue of lost pets, or elder people in need.

the other group i belong to is kids pro environment, and is an information-sharing group that tries to create conscience about the risks and problems that generate pollution in our cities. we share information to other students and parents on the importance of keep our communities clean and our skies clear.