|Question 6Verbal

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Researchers César A. Hidalgo, Elisa Castañer, and Andres Sevtsuk created a computer model to predict the mix of gyms, clothing stores, and other businesses found in a given neighborhood. How we define a neighborhood and its boundaries is subjective, so the team used a clustering algorithm to locate dense groupings of amenities that represent human-identified neighborhoods like Boston's Union Square. The predictive model, which incorporates this algorithm, is sure to be invaluable in determining the optimal mix of a city's amenities.
Which choice best describes the function of the underlined sentence in the text as a whole?
It praises an algorithm's accuracy in identifying neighborhood boundaries.
A
It emphasizes the potential utility of the team's model.
B
It summarizes trends in recent urban development in Boston.
C
It suggests a difficulty associated with analyzing neighborhoods that the research team attempted to overcome.
D