Concept:The most important settlement in a map extract is usually the one with the largest built-up area, greatest prominence, or a central location where major routes meet.Explanation:On the map, Ilapo stands out as the most prominent settlement in the area.It is more extensive than Ilo, Aso, and Alade.Ilapo also serves as a nodal point where important roads or routes converge.This makes it the main centre of economic and social activity in the region.Answer:B. Ilapo
