I think B I think I had this exact question I think
A confederacy, since rather than a single unified body it is a confederation of states or provinces.
C.) factories and industries because they have lots of factories that pollute the air by releasing smoke and other chemicals into the air.
Answer:
Concentric circle model
Explanation:
The concentric model was proposed by Burgess. This model defines different social people to live in an urban area. This is a very famous model related to metropolitan cities for development. Many of the social groups are based on their socioeconomic status that stands from central part distance to downtown.
This model is called the concentric model because it defined all social groups in the shapes of the ring from the center part to the outer part. It is also called the Burgess model. The human geography and urban geography involve it in the development of urban metropolitan cities.
Sylvia Mendez is an American civil rights activist who contributed to ending <u>school segregation</u>. Mendez is of Mexican-Puerto Rican heritage, and was not allowed to enrol in a "whites-only" school in California. At age eight, Sylvia and her family were involved in the case <em>Mendez v. Westminster</em> (1946). The case ended school segregation in California and contributed to the civil rights movement in other states. Sylvia Mendez was awarded the Presidential Medal of Freedom, the United States' highest civilian honor, on February 15, 2011.
