Text stimulus (chart): Chart titled "Library Lab Hours and Neighborhood Broadband". Combined bar-and-line display titled Library Lab Hours and Neighborhood Broadband. X-axis neighborhoods A, B, C, D. Bars show weekly public computer lab hours: A 42, B 28, C 18, D 36. A line with markers shows percent of households without broadband: A 12%, B 24%, C 37%, D 19%. Display details: separate labeled panels or clearly separated scales; included are values and legend. Which neighborhood appears most underserved relative to its no-broadband rate?