An argument is given, followed by three statements that either strengthen or weaken the given argument. Choose the option that correctly identifies the relationship: 'S' for strengthening and 'W' for weakening. Argument: A municipal government plans to make all city-center public libraries open 24/7 to improve adult literacy and provide a safe learning space for low-income residents. Statements:
I. A pilot program in a neighboring district showed that extending library hours by just four hours led to a significant increase in the number of night-shift workers utilizing educational resources.
II. Security experts warn that maintaining 24-hour access without a massive increase in specialized staffing could turn libraries into targets for vandalism during late-night hours.
III. Data from the local school board suggests that the primary barrier to adult literacy in the city is a lack of digital internet access at home, rather than the physical availability of a library building.