Final answer:
The student's exposition mentions the advantages of more opportunities in education and employment offered by city life, and disadvantages like potential loneliness and a fast-paced, less healthy lifestyle. It also addresses the concepts of economies of agglomeration and agglomeration diseconomies associated with urban living.
Step-by-step explanation:
When considering the advantages and disadvantages of living in a city, particularly in the context of nineteenth-century urbanization, it is evident that there were both pros and cons associated with city living. The writer of the student's exposition mentions several of these aspects.
More opportunities for education and employment are noted as significant advantages of city life. On the flip side, the writer points out the potential for loneliness and the fast-paced environment that may result in less time for social interactions. Cities also face issues such as pollution and overcrowding, which can lead to a less healthy lifestyle compared to the country.
Cities provided the convenience of agglomeration, characterized by the spatial clustering of activities and economies of agglomeration, reducing transportation costs and time. However, this could also lead to agglomeration diseconomies, like traffic congestion and pollution, which offset the benefits of living in close proximity.
In sum, the exposition indicates that there are clearly both benefits and drawbacks to city life, with more educational and employment opportunities on one hand, and potential loneliness and health concerns on the other.