How is this passage organized? (Fewer Cars, Less Pollution)

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It describes how cars have changed over the years.
It explains in detail how cars cause air pollution.
It persuades people to use alternative modes of transportation to get to work.
It compares the pros and cons of using different modes of transportation.

Based on the given options, this passage is organized in a persuasive manner, as it is trying to convince people to use alternative modes of transportation to reduce pollution.