Effective Organizational Structure in Urban Design Argument

In a 2019 article, the author discusses the transformation of urban landscapes over the last decade. The piece begins with a vivid description of a bustling city square before contrasting it with images of desolate concrete spaces. The author then transitions into an analysis of social implications resulting from urban design choices. The piece employs a variety of rhetorical strategies, particularly focusing on how the organization and structure of information impact the reader's understanding.

Based on the excerpt provided, which organizational structure most effectively supports the author's argument regarding the consequences of urban development?