Concept:A District Assembly is the highest political and administrative authority in a district. It provides local (district-level) facilities from its own revenue and the District Assemblies Common Fund.Solution:School buildings, feeder roads (roads that link villages and farms to main roads) and clinics are local projects, so District Assemblies build them.Trunk roads are the main national highways linking regions and big towns. They are built by the central government through the Ghana Highway Authority, not by District Assemblies.Answer:Option C (trunk roads)