Final answer:
The passage uses an enumerative structure, listing types of vehicles and their features such as eco-friendly cars, mini-vans, and luxury cars, without establishing a causal or comparative framework.
Step-by-step explanation:
The provided passage primarily employs an enumerative structural organization or rhetorical style. This style is characterized by listing different types and features of vehicles observed in a traffic jam.
The passage starts with eco-friendly cars, identifying hybrids and electrics, moving onto describing the characteristics of mini-vans, and finishing with a brief mention of luxury cars.
The enumerative style is clear as it systematically mentions various types of vehicles, providing examples and details about each without indicating temporal order, cause-and-effect relationships, propositional arguments, or comparative analyses.